Erotictac/Tactic

Falling blocks vanish in Erotictac, a cooperative puzzle game for two players released by Sisteme in 1990. Players manipulate descending blocks, aiming to connect three of the same color to clear them from the playfield. The gameplay combines strategic block placement with quick reflexes as you and your partner work together to prevent the stack from reaching the top. Using an eight-way joystick and a single button for control, players can rotate and drop the blocks into position. Successfully completing each level is rewarded with the display of an image intended for mature audiences. Erotictac is also sometimes referred to as "Tactic." The game features an ARM processor running at 16 MHz, providing a unique technical foundation for its puzzle mechanics.