OpenAL

Freeminerfreeminer/freeminer

An open-source sandbox game engine inspired by Minecraft, focused on fun and modding.

CGLJaysmito101/cgl

A single-header C graphics library for recreational coding, prototyping, small games, and experimentation.

VanillaConquerTheAssemblyArmada/Vanilla-Conquer

A portable, cross-platform engine for Command & Conquer Tiberian Dawn and Red Alert, offering faithful gameplay with modern fixes.

KaM RemakeKromster80/kam_remake

A freeware remake of Knights and Merchants: The Shattered Kingdom with modern OS support, bug fixes, and online multiplayer.

BStonebibendovsky/bstone

An unofficial source port for the classic Blake Stone: Aliens Of Gold and Planet Strike games, enabling modern high-resolution and 3D rendering.

OpenLieroXalbertz/openlierox

A real-time 2D shooter game inspired by Worms and Liero, featuring fast-paced multiplayer action with ninja ropes.

Sourceholdsourcehold/Sourcehold

An open-source engine re-implementation of the 2001 castle simulation game Stronghold, enabling cross-platform play.

BetterSpadesxtreme8000/BetterSpades

A lightweight, open-source client for Ace of Spades that runs on very old hardware with OpenGL/ES 1.1 support.

pocketsphinx-rubywatsonbox/pocketsphinx-ruby

Ruby FFI bindings for Pocketsphinx, a lightweight speech recognition engine.

Valyria TearBertram25/ValyriaTear

An open-source single-player medieval-fantasy 2D JRPG based on an extended Hero of Allacrost engine.

Syndicate Warsswfans/syndwarsfx

An open-source port of the 1996 DOS game Syndicate Wars to modern operating systems using SDL, OpenAL, and Vorbis.

UAlbioncsinkers/ualbion

A modern remake of the 1995 RPG Albion, built with .NET and requiring original game data.

HipremeEngineMrcSnm/HipremeEngine

A cross-platform game engine written in D with scripting support, supporting multiple rendering backends and platforms.

Gritgrit-engine/grit-engine

A game engine with Lua scripting support, built for extensibility and cross-platform development.

EDGE-classicedge-classic/EDGE-classic

A cross-platform OpenGL Doom source port with advanced modding features and modern rendering.

earsjhasse/ears

A simple Rust library for playing sounds and music with OpenAL spatialization support.

Delphi3D EngineBrokenGamesUG/delphi3d-engine

A 3D graphics and game engine for Delphi and Windows, built on DirectX 11 and used to develop Rise of Legions.