WikiBattle - 1v1 race who first reaches a randomly selected article.
Wiki Game - Explore & race through wikipedia.
Hordes - Free to play 3D Multiplayer Browsergame in Open Beta.
skribbl - Free Multiplayer Drawing & Guessing Game.
generals.io - Protect your general. Capture enemy generals.
Draw Battle - Competitive team drawing game.
OneLife - Multiplayer survival game of parenting and civilization building.
OpenMW - Open-source open-world RPG game engine that supports playing Morrowind.
OpenDiablo2 - Open source re-implementation of Diablo 2.
Pioneer - Game of lonely space adventure.
openage - Free (as in freedom) open source clone of the Age of Empires II engine.
AIDungeon2 - Infinite adventures await.
Julius - Open source re-implementation of Caesar III.
vkQuake - Quake 1 port using Vulkan instead of OpenGL for rendering.
Vinifera - Open source re-implementation of Tiberian Sun : Firestorm written in C++.
Chronoshift - Open Source Re-Implementation of Command and Conquer: Red Alert.
FreeAge - Open-source reimplementation of the game engine of Age of Empires 2: Definitive Edition.
Good Web Game - Minimal 2d game framework for wasm.
Paddlers - Multi-player real-time strategy browser game.
LSD - Line-square-dot: an addicting game.
OpenDUNE - Open source re-creation of the popular game "Dune II".
Team Comtress 2 - Team Fortress 2, but with a lot of fixes, QoL improvements and performance optimizations.
Ninja vs EVILCORP - Platformer inspired by Super Meat Boy, Stealth Bastard Deluxe, and other great similar games.
Slasher Prototype - In Lua. 2.5D perspective view.
Micro Racing - Multiplayer 3D isometric racing game written in WebGL.
Gameboy.Live - Basic gameboy emulator with terminal "Cloud Gaming" support.
HSTracker - Deck tracker and deck manager for Hearthstone on macOS.
Steam Database - Insight into the applications and packages that Steam has in its database.
TShock - Provides Terraria servers with server-side characters, anti-cheat, and community management tools.
GG| - Video Game Collection Tracker.
Factory Planner - Mod for Factorio. It allows you to plan out your production in detail.
Analogue - Makes gaming devices.
GameTrack - Making managing your games collection easy and enjoyable.
Paradox Interactive - Global publisher of strategy games.
Steam Portal - Projects to analyze Steam data.
SimulationCraft - Tool to explore combat mechanics in the popular MMO RPG World of Warcraft.
playit.gg - Making it easy to play games with friends.
Proton Custom - Compatibility tool for Steam Play based on Wine and additional components.