Landmark

Landmark is a concentration variant. The player is confronted with a number of tiles concealed tiles. During each turn, two of them are chosen and revealed. If they have the same picture, they stay open - otherwise they become concealed again. The goal is to open up all tiles. The game features four difficulty modes which differ in number of tiles (six or nine pairs) and rotation (the playfield either does not rotate, rotates after each wrong guess, rotates after every turn or rotates continuously).