Tetris 64

The game includes a "bio-feedback sensor" (a pulsimeter) which influences game speed.

Tetris
Standard mode. Single-player or up to four-player versus (Familiss)

Same A, B, and C Types as Tetris 2 + Bombliss

Starting level 0-30

Giga Tetris
Features double-sized tetrominoes which break into smaller pieces and trigger Cascades

Single-player or up to four-player versus (Familiss)



A, B, and C Types

Starting level 0-30

Field can be adjusted to 8, 10, 12, 14, 16, 18, or 20 blocks wide.

Bio Tetris
Uses the bio sensor packaged with the game. For 1-2 players.



This mode includes the full set of one-sided polyominoes from monomino to pentominoes, similar to Blokus: