The Irrlicht Engine is an open source high performance realtime 3D engine written and usable in C++. It is completely cross-platform, using D3D, OpenGL and its own software renderers.
Free implementation of Heroes of the Might and Magic II engine. SDL is used.
A cross-platform interpreter for many point-and-click adventure games
ScummVM is a cross-platform interpreter for many point-and-click adventure games. This includes LucasArts SCUMM games (such as Monkey Island 1-3, Day of the Tentacle, Sam & Max, ...), many of Sierra's AGI and SCI games (such as King's Quest 1-6, Space Quest 1-5, ...), Discworld 1 and 2, Simon the Sorcerer 1 and 2, Beneath A Steel Sky, Lure of the Temptress, Broken Sword 1 and 2, Flight of the Amazon Queen, Gobliiins 1-3, The Legend of Kyrandia 1-3, many of Humongous Entertainment's children's SCUMM games (including Freddi Fish and Putt Putt games) and many more. The project mailing lists have been moved to http://lists.scummvm.org The project tracker has been moved to https://bugs.scummvm.org
INSTEAD - Simple Text Adventure Interpreter.
INSTEAD was designed to interpret the games that are the mix of visual novels, text quests and classical 90'ss quests.
Android, UIQ 3.0, Series 60 Edition 5 open-source software
Android, Symbian UIQ 3.0 and Symbian Series 60 Edition 5 open-source software, tools, libraries and themes. Most notable the FX-602P / FX-603P Simulator and the HP-45 Emulator are hosted here.
Mega-Lo-Mania-like god game: wage war from the stone age to the future
Gigalomania is a 2D real time strategy Mega-Lo-Mania-like god game. The gameplay consists of researching and developing new technology with which to conquer your enemies, from rocks and sticks to nuclear weapons and spaceships. You can advance through ten different ages, from the stone age to the future. There are 28 different maps to play through. Available for Windows, OS X, Linux, AROS, Android, Symbian, Maemo, and Meego.
This is git version 1.8.0 SCUMMVM for Symbian S60
This builds support all latest games except Broken sword 2.5. It support Vorbis, FLAC, AAC and MP3 sound. You can play at games which not supported 1.8.0 version like Mist I&II, Gabriel Knight and More other games =) They runs at any S60v3, S60v5, S^3, Symbian Anna, Nokia Belle Hello. I'm proud to develop for Symbian but now I need help and then started indiegogo campain. You can donate here - https://www.indiegogo.com/projects/symbian-apps-development/x/8852482
Real-time RPG for PC/tablet/phone; multiple quests and random dungeons
Erebus is a 2D real-time role-playing game, for Windows, Linux, Symbian and Android. This is under development, though already playable with three quests. Classic point-n-click style RPG, with dungeons to explore, enemies to fight, NPCs to talk to, sub-quests to complete, scenery to interact with, weapons, treasure and other items to find. Also supports Rogue-like keyboard controls. Binaries available for Windows and Android. Linux must be compiled from source. Older versions are available for Symbian. I am also developing the underlying game engine so that it can potentially be used to create new RPGs.
Open source Qt-based entertainment application for mobile phones that shows a variety of interactive Christmas snow scenes.
Open source Qt / Silverlight-based entertainment application for mobile phones that allows you to decorate your own virtual Christmas Tree.