Free, open source game engine online
The best Blooket Multitool out there
A promising chess program
A tool for creating voxels for the DelphiDoom Engine
A 2D game engine and level editor
MD2 (Quake2) Model Viewer
Tomb Raider Level Viewer
Doom, Heretic, Hexen & Strife Map Viewer
Duke Nukem 3D Map Viewer
Alpha One is based on Vallheru
Doom (Shareware) Installer for Windows x64 platforms.
Automatic text to command minecraft book generator: import text file.
XNA based game engine completely written in c#
A badminton tournament planner spreadsheet
Cross-platform port of Arx Fatalis, a first-person role-playing game
Python/Pygame Game-Building Framework
beatStation is an openFrameworks tapping recorder
Generates a menu in an AMXX plugin