Free open-source C# game engine for 2D and 3D games
Position #2 of 74 in Games · 12 alternatives · Facts on record: 3 of 5 · live ✓ · platforms · source
Games and playful experiments from indie developers, built for fun and craft. Listings link directly to each game’s official page, with tags to browse by genre or platform.
804 tools listedUpdated 2026-08-14Dofollow links · availability re-checked automatically
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Free open-source C# game engine for 2D and 3D games
Position #2 of 74 in Games · 12 alternatives · Facts on record: 3 of 5 · live ✓ · platforms · source
gameasset.net
Free game-ready CC0 assets released into the public domain
Position #3 of 74 in Games · 2 alternatives · Facts on record: 1 of 5 · live ✓
Python-powered open-source game engine with concise code
Position #4 of 74 in Games · 12 alternatives · Facts on record: 2 of 5 · live ✓ · source
Modern and minimalist pixel editor built around a command system
Position #5 of 74 in Games · 4 alternatives · Facts on record: 2 of 5 · live ✓ · platforms
Simple open-source tool for making unique game sound effects
Position #9 of 74 in Games · Facts on record: 1 of 5 · live ✓
Free online sprite editor for pixel art and animations
Position #10 of 74 in Games · 4 alternatives · Facts on record: 2 of 5 · live ✓ · source
pixelcraft.web.app
Pixel art & animation editor with offline PWA support
Position #13 of 74 in Games · 5 alternatives · Facts on record: 3 of 5 · live ✓ · platforms · source
www.sparkchess.com
Play chess online vs the computer or in multiplayer
Position #16 of 74 in Games · 2 alternatives · Facts on record: 2 of 5 · live ✓ · platforms
Play popular games and explore a world of mobile entertainment
Position #18 of 74 in Games · 4 alternatives · Facts on record: 2 of 5 · live ✓ · platforms
www.babylonjs.com
Open web-based 3D engine for games and interactive experiences
Position #19 of 74 in Games · 12 alternatives · Facts on record: 2 of 5 · live ✓ · source
Survive and shoot at others while keeping your tank alive
Position #20 of 74 in Games · 4 alternatives · Facts on record: 1 of 5 · live ✓
Refreshingly simple data-driven game engine built in Rust
Position #21 of 74 in Games · 12 alternatives · Facts on record: 2 of 5 · live ✓ · source
2D battle royale game
Position #22 of 74 in Games · 3 alternatives · Facts on record: 2 of 5 · live ✓ · platforms
Free 2D game engine based on web technologies with visual tools
Position #23 of 74 in Games · 12 alternatives · Facts on record: 4 of 5 · live ✓ · platforms · docs · source
Play free online games
Position #24 of 74 in Games · Facts on record: 1 of 5 · live ✓
ebitengine.org
Dead simple open-source 2D game engine for Go
Position #25 of 74 in Games · 12 alternatives · Facts on record: 1 of 5 · live ✓
cantunsee.space
A game to test your eye for design details
Position #26 of 74 in Games · 3 alternatives · Facts on record: 1 of 5 · live ✓
A color matching game
Position #28 of 74 in Games · 4 alternatives · Facts on record: 1 of 5 · live ✓
Simple and easy-to-use library to enjoy videogames programming
Position #29 of 74 in Games · 1 alternative · Facts on record: 2 of 5 · live ✓ · source
shape.method.ac
A letter shaping game
Position #31 of 74 in Games · 4 alternatives · Facts on record: 1 of 5 · live ✓
Drag-and-drop retro game creator for classic handheld systems
Position #33 of 74 in Games · Facts on record: 3 of 5 · live ✓ · docs · source
A letter spacing game to master kerning
Position #34 of 74 in Games · 1 alternative · Facts on record: 1 of 5 · live ✓
skribbl.io
Free multiplayer drawing and guessing party game
Position #35 of 74 in Games · 1 alternative · Facts on record: 1 of 5 · live ✓
garticphone.com
The telephone game with drawings — chaos guaranteed
Position #38 of 74 in Games · 1 alternative · Facts on record: 2 of 5 · live ✓ · platforms