SonKnuck Adventure

Retro-inspired tower defense and action platformer SolSeraph reinvents the classics! As the guardian of humanity, civilization is in your hands. Build your cities and set up defensive structures to protect them from the constant threat of monsters, then descend into their lairs with sword and spells to eliminate them for good. Explore floating islands, ancient caverns, and lost cities. The world is yours! Brought to you by ACE Team, the creative minds behind Rock of Ages and Zeno Clash, SolSeraph combines action and strategy for a rich and unique gameplay experience reminiscent of the 16-bit era.

A fangame for the unlikely run 'n' jump series Giana Sisters.

SM64 GBA is a non-profit fan project which aims to make a port of Super Mario 64 (along with new features, like new characters) for the Game Boy Advance. The project was started as a means of testing and improving how 3D games can be developed for the Game Boy Advance architecture, a capability that only a few commercial games made use of. The game is still in development, but isn't currently intended to be released officially by the creator.