Ukrainian game development studio
Unity game development
from prototype to production
Round Mouse helps founders, product teams, and publishers prototype, build, and ship Unity games and interactive experiences — for mobile, WebGL, PC/Steam, and interactive products.
What we help with
- Mobile games (iOS & Android)
- WebGL & browser games
- Prototypes & MVPs
- Interactive products & hardware
- Technical leadership & Unity training
- Founder game-industry experience
- Since 2011 Founder game-industry experience
- Round Mouse studio
- Founded 2019 Round Mouse studio
- Games & prototypes delivered
- 60+ Games & prototypes delivered
- iOS, Android, WebGL & PC
- Unity iOS, Android, WebGL & PC
What we do
Services built around real game development
From a first playable prototype to a polished, store-ready release — and the technical leadership to keep it maintainable.
Unity Game Development
End-to-end Unity development for mobile, web, and PC — clean architecture, stable builds, maintainable code.
Learn moreMobile Game Development
Casual, hyper-casual, and mid-core mobile games shipped to the App Store and Google Play.
Learn moreGame Prototyping & MVP
Turn an idea into a playable prototype quickly, with a clean base you can scale.
Learn moreWebGL Game Development
Browser-based Unity games and interactive experiences that run without installs.
Learn moreEducational & Kids Game Development
Learning-focused and children's games built with care for clarity and age-appropriate design.
Learn more2D / 3D Game Art Support
Art and asset support to complement gameplay — from UI elements to in-game visuals.
Learn moreSelected work
Projects we've helped bring to life
A few examples from our portfolio. We keep wording honest — no invented metrics or client names.
Mahjong Quest
A stable casual puzzle game with clear core gameplay, built quickly with a documentation-driven, QA-focused process and a foundation ready to scale.
Bubble World
A single-player casual game inspired by Puyo-Puyo and classic Tetris — an intuitive match system and an endless gameplay loop, delivered as a stable, optimised product.
Interactive Entertainment Platform — with Luxodd Games
Together with our partners at Luxodd Games, we took part in developing an interactive platform for gaming and entertainment. The system is now being rolled out at partner venues as a live product.
How we work
A clear path from idea to shipped game
- 01
Understand
We start with your goal — the idea, the audience, and what success looks like. We give honest feasibility feedback early.
- 02
Prototype
We build a focused, playable prototype with clear documentation, so the core idea can be tested before full production.
- 03
Build
We develop the game on a clean, scalable foundation — readable architecture, stable builds, and steady communication.
- 04
Polish & ship
We optimise, test with a QA-oriented process, and prepare store-ready builds for iOS, Android, the web, or PC.
Why Round Mouse
A small, senior team that ships
We've delivered 60+ games and prototypes since 2019 — and we care as much about clean code as about fun gameplay.
- Founder-led technical expertise, with game-industry experience since 2011
- Clean architecture and maintainable code — not throwaway prototypes
- Documentation-driven, QA-focused process
- Comfortable joining or scaling an existing team
- Honest scope and wording — no inflated promises
- Ukraine-based, working with clients worldwide
Technologies & platforms
The stack we build on
Unity at the core, across the platforms our clients ship to.
Engine & Languages
- Unity
- C#
- Objective-C / Swift interop
Platforms
- iOS
- Android
- WebGL
- PC / Steam
- Interactive hardware
Multiplayer & Backend
- Photon
- Colyseus
- Firebase
Live & Quality
- Analytics
- Native plugins
- QA-oriented workflows
- Custom tools
From the studio
Latest news & notes
project
Seeing Our Projects Move Into the Real World
Together with Luxodd Games, we helped develop an interactive entertainment platform that partner venues are now rolling out as a live product.
project
New Game in the Making: Collaboration with Imaginus
We've teamed up with Imaginus to work on a brand-new game — combining vibrant visuals and well-thought-out mechanics.
insight
Unity Courses for QA & Development Teams
Helping teams understand their projects under the hood — improving quality, debugging speed, and development clarity.
Have a game idea or a project that needs a reliable team?
Tell us what you're building. Whether it's a prototype, a mobile title, a WebGL experience, or extra Unity capacity for your team — we'd be glad to talk.
Based in Ukraine · Working worldwide