Zentris 3000 has everything you want in a ’tris game. zentris 3000 has everything you want in a ’tris game. tremendous attention to detail has resulted in a visually stunning game with the best playability of the genre. it has a clean, understated style—think “zen garden”—that doesn’t get between you and the game. zentris 3000 includes a large number of customizable features including ghost outlines, placement hints, and "bonus collapse". even play your own music playlists during the game.