The OHRRPGCE (Official Hamster Republic Role Playing Game Construction Engine) is a game maker that you can use to create your own RPG game in a style similar to the classic Final Fantasy games on the NES, SNES and GBA which have so shaped the RPG genre.
Underworld is a massive multiplayer online role playing game (MMORPG) based on web technologies, so it can be played with any web browser. It is a fantasy game in which the player can be either a human or a monster: combats, spells, buy/sell items