All-spin

Related terms

• Immobile spin →

  A spin-detection method checking whether a rotated piece is blocked from moving in specified directions. This differs from the T-piece three-corner test. Use the selected game's rules to determine what counts.

• T-spin →

  A T-piece placement recognized as a spin by the ruleset. Common modern detection requires a final rotation and three occupied diagonal corners around the pivot. Simply dropping T into a T-shaped gap is insufficient.

• Game rules →

  The selected movement and spin-recognition behavior. TETR.IO and Tetris 99 options affect which rotations and spins the trainer accepts. They do not turn the trainer into those games' complete versus or scoring systems.