Quadrax is logical game game where more than keen reactions you will need fast fingers and will have to use all your grey brain cells.
Quadrax was originally ZX-Spectrum game made around 1994 by Slovak company called Cauldron, which was later ported to PC (Windows).
This version of game is based on Quadrax IV: The Secrets of Pyramid PC-Windows version of game, which was simply ported from DirectX to SDL graphic system.