Do you think 1 + 1 = 0 is correct? So what do you think about "black + black = white" statement? According to XOR logic, they are correct.
A game about walking/jumping between plane surfaces to collect all red squares
perspective illusion puzzle based on M.C. Escher drawings and impossible shapes
Macdows 95 is an absurd puzzle game based on an imaginary operating system.
Hocus continues; this time everything is dynamic. Hocus 2 has new mechanics and illusion combinations with so many creative solving possibilities. Featuring 85 hand-crafted creative levels so far and 9 different mechanics.