Bitburner Game
Arianne is an engine to develop multiplayer online games like Stendhal
Java/JavaFX/Kotlin Game Library (Engine)
Automatic price checking script for Path of Exile
Cooperative multiplayer graphical RPG and adventure game
A fantasy roguelike game with graphics tiles.
GM tool for the RPG game "Legend of the Five Rings" 4th edition
Action RPG that's easy to mod
The iRPGUnit Project for RDi 8.0+
RDi/WDSCi plugins for JCRCMDS.com
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Convert fixed-format RPG code to free-form RPGILE code
Game Puzzle
Opensource Game Studio
Cross-breeding a 3D FPS with a fantasy RPG in the world of Hexen
An almost complete RPG game written in python using pygame
2D Game Engine
Cross-platform dice roller for multiple RPG systems.
The first-ever RPG for WordPress
provide an intro to storyboard or scripting and make a rpg framework
A RPG maker engine using Pygame
Solitaire-RPG Editor with Support for Game Master Emulation
An in-progress 2D tactical RPG