NanoTech (first person shooter, commercial)

First person shooter for PC with single- and multiplayer modes. Level editor is included.

still in progress (open deadline)

SoftPixel Engine (graphics library, free)

Graphics library for C++ to write 2d & 3d applications, real-time video games and other graphics programs.

EasyWindow (GUI library, free)

GUI (Graphics User Interface) library for C++ to write window applications easily.

CrystalRay (ray-tracer, free)

RayTracer for C++ to write applications like modeling editors.

still in progress (open deadline)

JomBanana im Minenfeld XXL (flashgame, free)

2D action shooter for one or two persons (splitscreen) and a BOT system.