Keep Calm and Read the Friendly Manual :-)
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.
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.
Description:
jointforce is a two-actor puzzle game written in Go, using Ebiten, with open-source code hosted on Codeberg.
Description:
Interactive Python tool for visualising Formula 1 race telemetry with real-time replay, driver positions, telemetry insights and interactive controls.
Description:
ASCII text-based wilderness survival simulation for Windows/Linux, presented through immersive text descriptions.
Description:
Web OS game and hacking simulator framework. Virtual operating system with scripting, apps, terminals and sandboxed gameplay.
Description:
Moddable videogame based on Madness Combat
Description:
A simple but addictive puzzle game where you match numbers to sum to 10; available on multiple platforms with the source code on GitHub.
Description:
OpenLoco is an open-source re-implementation of Chris Sawyer’s Locomotion, rewritten in C++. It modernizes the classic transport-simulation game with ongoing development and cross-platform support.
Description:
Cyber Engine Tweaks is a Lua-based modding framework for Cyberpunk 2077, offering scripting, an ImGui GUI, a console, and a TweakDB editor with configurable patches.