free game development tools - AI tools

Heaps.io is a free, open source cross-platform graphics engine for high performance 2D and 3D games, leveraging modern GPUs and the Haxe language.

• Free

MonoGame is a free, open-source framework for developing cross-platform games using C# and .NET languages, supporting desktop, mobile, and console platforms.

• Free

GDevelop is a powerful open-source game engine with a no-code event system and integrated AI assistance, enabling anyone to create 2D and 3D games and publish them to multiple platforms including Steam, Android, and iOS.

• Freemium
• From 4$

Smartly Dressed Games is an indie game development studio known for its flagship free-to-play series Unturned, focusing on community-driven development and inclusive gaming experiences.

• Free

Dreamlab is a collaborative, in-browser game engine with built-in AI assistance, designed to help users build and deploy multiplayer games quickly.

• Free

Netpack is a Portuguese software development company offering custom websites, apps, games, and a suite of free online developer tools. Their services include SEO, high scalability, and continued support.

• Contact for Pricing

Dragon UnPACKer is a free and open-source tool designed for extracting resources from game files, developed by Alexandre Devilliers as a personal project.

• Free

Cyberix3D is a free online 3D game development platform that enables users to create games for web, mobile, and desktop with an easy-to-use editor and multi-platform support.

• Free

ClassiCube is a free sandbox block game inspired by classic block-building games, offering multiplayer gameplay, creative building tools, and cross-platform support.

• Free

Game-icons.net offers over 4,170 free SVG icons for game development, with weekly additions and intuitive categorization for easy browsing and serendipitous discovery.

• Free

Sprite Fusion is a free, web-based level design tool that allows users to craft 2D tilemaps using any tileset and export them for game engines like Unity and Godot.

• Freemium

Armor Games is a leading platform offering a vast collection of free online games, including RPGs, strategy, puzzle, action, and more, with community features and developer support.

• Free

Xogot is a professional game development environment for iOS devices, bringing the full power of the Godot game engine to iPhone and iPad with native touch-optimized tools for 2D, 3D, animation, and coding.

• Freemium

Warzone 2100 is a free and open-source 3D real-time strategy game featuring single-player campaigns, multiplayer battles, and extensive unit customization with cross-platform support.

• Free

Clickteam Fusion 2.5 is a game and app creation tool that uses a visual development environment, enabling users to build interactive projects without extensive coding.

• Freemium

Juego Studios is a game development outsourcing studio specializing in full-cycle game creation, art services, and VR/XR simulations using Unity, Unreal, AI, and AR/VR.

• Contact for Pricing

Solar2D is a free, open-source 2D game engine using Lua for rapid cross-platform development on mobile, desktop, and TV devices with instant updates and extensive plugin support.

• Free