Description:
Prefixer is a CLI tool for rapidly managing Steam Proton prefixes without remembering IDs. It uses fuzzy name matching, writes tweaks in a JSON5 format, and offers built-in Steam support for fast, modular tweaks.
Games and Gaming
gamescope
Description:
Gamescope is Valve’s SteamOS session window manager (a micro-compositor formerly steamcompmgr). It composes game frames via Wayland/Xwayland, can flip frames directly via DRM/KMS, and uses async Vulkan compute when composing. It runs on desktop environments and supports virtual screens and exotic display setups.
Harmonist: Dayoriah Clan Infiltration
Description:
Harmonist: Dayoriah Clan Infiltration is a stealth roguelike with light/noise mechanics, multiple dungeon generators, and many monsters and items. It offers graphical tiles and ASCII modes, runs in the browser or via SDL/terminal, and is open-source under the ISC license.
MaSzyna Train Simulator
Description:
MaSzyna Train Simulator is a free, community-developed railroading simulator for Windows and Linux. It offers dozens of routes, trains, and scenarios, letting players drive locomotives and operate passenger and freight cars. The project includes OpenGL-based rendering, OpenAL audio, and assets under a custom license, with source under MPL 2.0.
ChaosEsqueAnthology
License: Creative Commons Attribution License, GNU General Public License version 2.0 (GPLv2), GNU General Public License version 3.0 (GPLv3)
Description:
ChaosEsqueAnthology is a free 3D game for PC offering open-ended play with buildable interiors, exploration, and combat. It features a large weapon set and an extensible engine with community-driven content, all under open-source licenses.
jointforce
Description:
jointforce is a two-actor puzzle game written in Go, using Ebiten, with open-source code hosted on Codeberg.
F1 Race Replay
Description:
Interactive Python tool for visualising Formula 1 race telemetry with real-time replay, driver positions, telemetry insights and interactive controls.
it’s getting cold
Description:
ASCII text-based wilderness survival simulation for Windows/Linux, presented through immersive text descriptions.
Aurora OS.js
Description:
Web OS game and hacking simulator framework. Virtual operating system with scripting, apps, terminals and sandboxed gameplay.
Madness Interactive Reloaded
Description:
Moddable videogame based on Madness Combat