Runescape

Parent game

RuneScape is a high fantasy open world MMORPG. Explore an ever changing and evolving living world where new challenges, skills, and quests await. Featuring unprecedented player freedom, you choose how to play, adventure, and grow.
Could be interesting
Mario's Castle was a game announced for the cancelled "Project Atlantis" portable system.
In 1994, third game in the Cheetahmen series was in development for the Action Gamemaster, a handheld multi-cartridge and CD-ROM clone console that was being developed by Active Enterprises at the time. The game was announced at the 1994's Consumer Electronics Show, alongside the console itself. The game was later silently cancelled alongside the Action Gamemaster and Cheetahmen II.

Outlaw Racing is an unreleased racing game for the Sega VR headset.

Nuclear Rush is an unreleased Sega Mega Drive tank combat game for use with the Sega VR headset, developed by FutureScape Productions and slated to be published by Sega. Intended to be the hardware’s pack-in game, it features gameplay similar to Battlezone and Stellar-Fire.

Iron Hammer is an unreleased tank combat game for the Sega VR headset.

Announced in 1993 for the Sega VR head-tracking virtual reality headset, Matrix Runner was to be a polygonal-based 3D cyberpunk adventure game, where the player must solve a murder mystery by entering a cyberspace called the Matrix.