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CAPERMINT INSIGHTS Game Development

Mobile Game Development Process – 13 Steps Guide

Knowing mobile game development process is essential for creating marvelous games. Mobile games are one of the most entertaining activities that anyone can do on their Smartphone. For some, playing games is a very effective way of passing the time, but there…

By Team CapermintUpdated 19 min read

Knowing the mobile game development process is essential for creating marvellous games. Mobile games are one of the most entertaining activities that anyone can do on their Smartphone. For some, playing games is a very effective way of passing the time, but there are many gamers out there, for whom it is a fascinating hobby.

Who doesn’t love to play games on Smartphones?

62% of smartphone users install a game within the first week of purchasing their device.

This fact shows how effective and popular Smartphone games are. The success of games like Candy Crush, Subway Surfer, and PUBG has shown how profitable mobile games can be. They have taken the world by storm; therefore, many are stepping into this field. But do you know exactly, how to develop mobile games? The below steps would help to create a mobile game successfully.

How to develop a mobile game – 13 steps guide

Mobile game development process

For developing mobile games, step by step mobile game development process needs to be followed.

The app stores are flooding with new games. Tons of apps are being added to the App Store and Play Store every day, but not all games can reach the potential of Candy Crush and PUBG.  All the developers target to make their apps an overnight success. The thing is that even PUBG and Candy Crush were not an overnight success.

They were the result of hours invested, talent invested, and an excellent idea. These games were just an idea, and they became huge after following a proper process and its successful execution.

A successful game is created by carefully studying the target market, by creating unique and interactive gameplay, and by selecting the perfect monetization strategy. To simplify the process, we have created a step-by-step guide for developing successful mobile games. Make sure you follow the steps mentioned below to develop an app that is fully equipped to make a mark in the mobile game industry.

Stunning game idea

Almost every big thing starts with an idea.

The idea is the foundation of your whole game. The better the idea, the better the chances of your game being a hit. Well, idea generation is a creative step that cannot be taught. You have to come up with a fantastic idea on your own. It doesn’t have to be creative, it can be a simple idea, but it should be an out-of-the-box idea, something no one would have thought about till now.

Likewise, your idea can also be a simple game like Flip the Bottle and all; it is not necessary to go all science fiction or in the fantasy world. Just think of something unique and exciting. The idea can also be twisting an existing idea.

Example:
Candy Crush is just an advanced version of the matching-grid game. The player is supposed to match the same colored beans to pass the level. But, they have added various characters, stories, challenges, variations, and animations, and this has made the game a golden game when it comes to mobile games.

Build up a story

Give the players a purpose to play your game. You want your game to be something big and not just a leisure activity.

Let’s say, you have the whole day to play a game, which game will you choose, Subway Surfer or Mario?

Subway Surfer is just about endlessly running, and this is not something that will keep the audience engaged for hours and hours. Give your player a story and a purpose, and this simple step will keep your audience hooked to your game for hours.

According to a report many of the games are uninstalled in the first week. This is because these games can attract the user, but they are not able to keep the user entertained. A story is a primary key here.

You can keep the story as simple as you want, but the main point is that there should be a story. Create a story by asking yourself a simple question: what is the motive of your game or if you have a character in the game, what does he/she want to achieve?

This simple step can help you in building the whole story of your game.

Create a game concept

The concept of the game is based on the following four points.

1. Game mechanics

Mechanic stands for the rules of your game, i.e. The steps the player is required to take to achieve the goal of the game.

2. Settings

The setting of any game is based on two parts – story and ascetics.

The story stands for the environment of the game. What has happened and what will happen during gameplay.

Ascetics stands for how the game looks, feels, and sounds.

The game mechanics are essential for the user experience.

3. Technology

Which devices can run your game and what features your game will use.

4. Interaction

  • How users interact with the game or the character?
  • How will they control the game or the character?
  • Also, How will the game utilize the screen space?

Choose a mobile platform

Will you make an Android game or an iOS game or a Windows game?

This question is a real dilemma. More than 50% of Smartphone users use Android-based smartphones, and the number of iOS users is enormous. This question depends on your budget.

Choosing a single platform is nothing but launching your game for a limited market. If you want to improve the area of the reach of your game, you should opt for multi-platform development.

This can be easily solved by researching the market of your potential audience. If most of the users are Android users, you should opt for Android game development, and if most of the users are iOS users, you should opt for iOS game development. If you have a reasonable budget, you should opt for multi-platform development.

Remember: If you opt for single-platform development, you are limiting your audience, and this is limiting the reach and performance of your game among the audience.

Choose mobile game engine

Backend Technology and the game development engine is the place where your game will be developed. Therefore, choosing the right platform is a crucial step. You should choose a platform whose benefits and features can be useful for your game.

There are tons of platforms that you can choose from, for example, Unity 3D is chosen for the 3D graphics that it can produce, CryEngine for the artistic environments, Corona SDK for its simple language, BuildBox for the drag and drop feature, Etc.

Likewise, there are various backend languages like C++, C#, Node.js, Python, Etc., that you can choose from for game development.

Develop a game design document

Game Design Document as the name suggests is the document that contains details about all the elements of the game. It is a live document; therefore, feedback can be given. It is changed as and when there are any changes in the game.

Example: The game is about catching fish. A Game Design Document will not only have information about the player but will also have information about the fishing rod, the power of the rod, the catching capability of the rod, the fish’s weight, size, the boat that the fisherman is using, the density of the water, low tide, high tide, Etc.

Design game structure

The attraction is the key to sales. Users will play your game if it has incredible and unique graphics and scenes. Designing the game structure includes various elements like the characters, the environment, the texture, all the objects, Etc. This is the step that defines how your game will look.

You have to do 2D and 3D designing to polish your game’s visuals. A lot of coding and designing is required to complete this step.

Create game wireframe

The wireframe is the outline of your app. It provides a clear view of how your app will function, look and feel. In layman’s terms, it can be stated as a prototype.

Game development is a costly process; therefore, before starting the actual development, one must develop the wireframe of the game to have a quick overview.

The wireframe will be a visual guide on how the game will work and how the transaction will happen from one part of the game to another. As it is just a prototype, there will not be a full graphical experience, but it will be enough to decide if the game is feeling good or not.

Develop mobile game

Once the prototype is passed, the actual game development starts, that is, the app will be created. It is a critical process. Therefore, even the smallest things or tasks should be done carefully.

The app will be developed for all the platforms that you want to target, and all the functionalities and features will be entered into the game. All the necessary tools and techniques have to be used.

Mobile game testing

Quality Assurance and Testing is a crucial stage in the game development process. It ensures that all aspects of the game are thoroughly checked to ensure the game functions as intended.

Skipping this stage increases the chances of the game having bugs and errors. If this occurs, users will likely become frustrated and abandon the game, causing it to become unsuccessful.

The testing process is extensive, as testers will identify bugs, quality issues, gameplay problems, and other issues. Then, they will send the game back to developers and designers to correct these errors and create the perfect version of the game.

4 steps of the game testing process:

    • Identify problems and bugs.
    • Report issues to developers and designers.
    • Developers or designers will verify the bug/problem and work to solve it.
    • Testers will verify the removal of the bug and begin finding additional bugs.

In addition, there will be various gameplay testers who will check whether the game is too easy or too hard. From fortifying its foundation to eliminating potential pitfalls, software testers work tirelessly to achieve gaming perfection.

8 Types of Game Testing:

  • Functional Testing
  • Gameplay Testing
  • Security Testing
  • Compatibility Testing
  • Endurance Testing
  • Regression Testing
  • Multiplayer Testing
  • Compliance Testing

In today’s gaming world, connecting with players across multiple platforms is crucial. Choosing from a wide variety of platforms such as PCs, consoles, mobile devices, virtual reality (VR), and augmented reality (AR) can be overwhelming as it requires ensuring seamless integration of all components. But don’t worry; we’ve got you covered.

A dedicated team with deep knowledge and experience to navigate gaming platforms’ intricate yet broad landscape is the key to overcoming this obstacle. Hence, you must hire a game testing expert to ensure that your game seamlessly transcends boundaries, captivating players across devices and providing a consistent and enjoyable experience.

Whether it’s a beloved classic like Mario or Testing a Game Like PUBG, a QA game tester team scrutinizes every detail. Thus, comprehensive security testing goes beyond the surface, simulating real-world scenarios, conducting penetration tests, and performing rigorous vulnerability assessments.

Choose monetization strategy

You are developing the game as a source of income, and in this step, you have to decide how you will earn this income.

Here are 5 ways through which you can monetize your game.

1. In-app purchase

In-app purchase is the most basic way of earning money through a game. You can sell skins, scenes, characters, etc. and you can earn through that.

2. Advertisements

The best way to earn digitally is through advertisements. You can add advertisements to the game, and you can earn money from that. Make sure that the advertisements don’t hurt the gaming experience of the players. You can also give rewards to players if they watch the full advertisement.

3. Paid mobile games

You can earn money by developing a paid app. This means that the players will pay you some money to download your game. You should note that more than 90% of games are free to download; therefore, launching a paid game can block the interest of gamers as tons of free games are available in the market.

4. Premium version games

You can let the users download the game and play it up to a specific time or level, and after that, if they want to continue playing your game, they have to buy the premium version of the game.

5. Real money game

Real-money mobile games can be played with real money. To play the game, a person needs to buy in-app coins. You can earn some percent of the money from the coins, and as the players are earning real money by playing your game, they will be happy to buy coins from your game.

Launch mobile game

You have developed the game, you have tested the game, you have selected the monetization strategy, now is the time to launch the game.

But launching the game is not a simple task. Your game must have to match the standards of the respective app stores. The review team of the respective app store will review the game, and once they are satisfied, they will make your game live on the app store for the users to download it.

Support and maintenance

The work is not finished by launching the app. You have to support the users, and you have to maintain the game. To keep the game up and to run, you have to maintain it. You have to update the app to keep it interesting, and you have to add new modes, levels, features, Etc.

The users want something new every day, and weekly and monthly events can help in keeping the users engaged.

Hire a game development company for the smooth game development process

Developing a perfect app is not just about following the steps correctly; it also involves using the right tools and techniques and having the perfect team. You will require the latest technologies to create the best app. You will require a designer to design the characters, environment, objects, Etc. A project manager for the timely and practical development of the app.

Now it is up to you to buy and hire everything, or to outsource your mobile game development project to a mobile app and game development company, that has expert developers and all the needed resources and can help you with their expertise in this field.

Need a team to build your iOS or Android game?

Explore Capermint’s mobile game development services, from a first playable prototype to production and launch support. Share your concept or GDD, required platforms and target launch window to request a project estimate.

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Summary of mobile game development process

Developing a mobile game is not as simple as it seems, and you will have to face various deviations and problems throughout the process. You will have to put in a lot of effort, and you have to work hard if you wish to develop the perfect game. Remember that a diamond is created by going under much pressure; therefore, these deviations and problems will help you in polishing your game. Follow the guide mentioned above to develop a game that has the potential to rank and make a difference.

Key takeaways

The mobile game development process runs from brief and discovery to a playable prototype, production sprints, device QA, store release and live updates. Capermint runs it for studios, publishers and brands in the US, Canada and worldwide. Typical ranges: a casual MVP costs $10K–$40K over 60–90 days; mid-scope multiplayer, $40K–$120K over 12–20 weeks. Final quotes follow a scoping call.

How to make a mobile game: the 7-stage process

Each stage should end with a deliverable you approve before the next one starts. The same stages apply to PC, console and web projects; see game development stages for those, or how Capermint runs projects.

  1. Brief and discovery

    You share the concept, target players, reference games, platforms, monetization model, budget range and launch window. Discovery turns this into a prioritized first-release scope, a milestone plan and an estimate you approve before production is funded.

  2. Game design document and art direction

    Mechanics, progression, economy, UI flow and level structure go into a living game design document, and style frames fix the art direction before full asset production. Idea, story, concept and wireframe work all land in this stage.

  3. Playable prototype

    A device build tests the core loop, touch controls and frame rate on real phones, so you can proceed, pivot or cut scope before paying for full production.

  4. Production sprints

    Art, gameplay code, backend, in-app purchases, ads, analytics and crash reporting are built in short sprints and reviewed against the milestone plan, moving through alpha (features in), beta (content complete) and a release candidate.

  5. Device QA and store readiness

    Functional, compatibility, performance, multiplayer and regression testing runs on an agreed matrix of low-, mid- and high-end devices. In parallel, the store listings, App Store privacy details and age rating, and the Google Play Data safety form and content rating are prepared under developer accounts registered to your company.

  6. Soft launch and global release

    Free-to-play games usually go live first in a few smaller markets to check crash rate, day-1, day-7 and day-30 retention and monetization against targets agreed in advance, then ship fixes and release globally. Premium and brand games with fixed dates often use a wider beta instead.

  7. Live updates and maintenance

    New levels, events and offers, plus the yearly Apple SDK and Google Play target API level updates, are handled by a smaller dedicated team billed monthly or under a separate support scope.

How long it takes to make a mobile game, by scope

Project scopeWhat it coversTypical timelineTypical budget (USD)
Casual single-game MVPOne core loop, 2D or light 3D art, ads and/or in-app purchases, analytics, release on one or both stores60–90 days$10K–$40K
Mid-scope multiplayer gameReal-time or turn-based multiplayer, player accounts, leaderboards, events, admin panel, iOS and Android12–20 weeks$40K–$120K
Large custom game or multi-game app3D or multi-mode game, custom backend, live-ops tooling, several games inside one app4–6 months or more$120K+

Typical ranges, not quotes. Timelines are based on Capermint's published bands for comparable builds; the final price and milestone plan follow a scoping call. For a line-item breakdown, see the mobile game development cost guide.

Planning real-money, sweepstakes or fantasy features?

Real-money, sweepstakes and fantasy features change the process: real-money gaming is regulated jurisdiction by jurisdiction, and the App Store and Google Play apply their own real-money gaming rules. In the US, online casino games are legal in only a handful of states (for example NJ, PA and MI), sports betting is legal in most states under state licensing, daily fantasy sports is legal in most states with state-specific rules, and a growing number of states restrict sweepstakes casinos. In Canada, online gambling is regulated province by province: Ontario runs a regulated open market through AGCO and iGaming Ontario, and other provinces set their own rules, often through a provincial lottery corporation. In India, the Promotion and Regulation of Online Gaming Act 2025 prohibits online money games, so Capermint builds free-to-play, social and e-sports formats there. Operators are responsible for licensing; we build to the technical requirements of the target jurisdiction. This is general information, not legal advice. For the skill-versus-chance distinction, see skill gaming vs luck gaming.

Choosing a platform first? See iOS game development or Android game development. For the engine decision, compare Unity game development and Unreal game development, or read mobile game engines compared. Studios that need extra capacity can hire game developers by the month, and contract, IP and vendor questions are covered in the game development outsourcing guide.

Selected mobile work: the Runner Runner case study and the Gamepop case study, or browse the games portfolio. Founded in 2014 in Ahmedabad, India, Capermint has a Capermint-reported 650+ customers worldwide and a 4.9/5 Clutch rating from 13 reviews.

Mobile Game Development Process FAQs

What are the steps in the mobile game development process?

Most mobile game projects run through seven stages: brief and discovery, game design document, playable prototype, production sprints, device QA, store release (often after a soft launch) and live updates. Longer checklists split the same work into more steps, such as idea, story and wireframe. Each stage should end with something you approve before the next one starts.

How long does it take to make a mobile game?

Typically 60–90 days for a casual single-game MVP, 12–20 weeks for a mid-scope multiplayer game and 4–6 months or more for a large custom 3D or multi-game build. Multiplayer, custom backend work, art volume and how quickly each build is reviewed move the date most. Milestone dates are set after discovery.

What happens during discovery, and what do I get at the end?

Discovery turns your concept into a buildable plan: a prioritized first-release scope, a milestone plan and an estimate. To start it, share the core gameplay, target players, reference games, platforms, monetization model, budget range and launch window. A game design document, wireframes or an existing build shortens this stage.

How does building for both iOS and Android change the process?

It adds platform work, not a second game. A Unity or Unreal project shares most code and art across iOS and Android, but each platform still needs its own SDK integrations, device testing, store listing and review. On a tight budget, one platform first can make sense: iOS usually earns more in-app revenue per player in the US and Canada, while Android reaches more devices worldwide.

What is a soft launch, and does my mobile game need one?

A soft launch releases the game in a few smaller markets before the global launch, so you can measure crashes, retention and monetization with real players. It is strongly recommended for free-to-play games; Canada, Australia, New Zealand and the Philippines are common test markets for US-focused titles. Premium or brand games with fixed launch dates often rely on a wider beta instead.

What do the App Store and Google Play require before a game goes live?

Both stores review each submission and need a complete listing, privacy disclosures and an age rating. Apple asks for App Privacy details, plus an App Tracking Transparency prompt if the game tracks players across other companies' apps for advertising. Google Play asks for a Data safety form, a content rating questionnaire and a current target API level, and new personal developer accounts must first run a closed test with at least 12 opted-in testers for 14 days. Games aimed at children face extra rules, such as Apple's Kids Category guidelines, Google Play's Families policy and, in the US, COPPA.

Who is on a mobile game development team?

A typical team combines a producer or project manager, a game designer, 2D/3D artists and animators, gameplay engineers in Unity or Unreal, a backend engineer when the game has accounts or multiplayer, and QA testers. A casual MVP shares these roles across a small team; multiplayer and live-ops games add backend, live-ops and analytics capacity. Capermint staffs projects from over 200 specialists (Capermint-reported).

How involved do I need to be while the game is being built?

Plan for a short review every sprint and a decision at each milestone. You approve the scope after discovery, decide to proceed, pivot or cut after the prototype, and sign off alpha, beta and the release candidate, usually by playing builds shared through TestFlight and Google Play testing tracks. Slow feedback on builds is a frequent cause of slipped launch dates.

Which analytics and KPIs should be in place before a mobile game launches?

Set up crash reporting, gameplay event tracking and, if you will run paid user acquisition, a mobile attribution SDK before the first external build. In soft launch, teams typically watch crash-free sessions, day-1, day-7 and day-30 retention, session length, purchase conversion and average revenue per daily active user (ARPDAU). Agree target ranges for your genre in advance so the global-launch decision is clear.

What maintenance does a mobile game need after launch?

Plan for bug fixes and at least one compatibility update a year. Google Play raises its required target API level annually and Apple periodically requires new submissions to be built with a recent Xcode and SDK, so even a finished game needs maintenance builds. Live games also need crash and review monitoring and new levels, events and offers, often from a smaller dedicated team billed monthly.

Planning a mobile game?

Share your concept or GDD, target platforms, monetization model and launch window. We schedule calls in US and Canadian business hours and turn your brief into a scoped plan with milestones and a budget range.

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