Original ZX-Spectrum and PC version games were designed for 2 players. (Althought game could be played by only one player.)
[[Image:QuadraxZX_1.png|left|Quadrax ( ZX- Spectrum version)]] [[Image:QuadraxZX_2. png|right|Quadrax (ZX-Spectrum version)]]
New PC versions (by Josef Kreutzer) are designed for single-player.
[[Image:QuadraxPC.png|center|200px|Quadrax (PC version )]]
Wii version is also designed as singleplayer.
== Controls ==