Atomic Game Engine Alternatives

CraftStudio lets you craft games from scratch in real-time over the Internet.

Reality Factory is a free suite of game development tools for building 3D games.

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun.

Try for free freemium $25.0 / Monthly (Essentials plan)

The multiplatform game creation tools for everyone.

Open Source

Project Anarchy is a complete end to end game engine and state-of-the-art toolset for mobile.

C++ game engine focusing on modern rendering techniques.

Open Source

Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.

Struckd is the next-generation gaming platform for user created content where people of all ages...

Limon is a multi platform 3D game engine mainly focusing on first person games.

GDevelop is an open-source game making software designed to be used by everyone.

Open Source

Blockman Go Blocky Mods is an app at allows you to play multiple mini-games and chat with friends.

The Internet's free and open-source creation toolkit.

Adventure Game Studio provides the tools to make your own adventure, for free!

Urho3D is a lightweight, cross-platform rendering and game engine implemented in C++ and released...