Controls
Drag to move. Tap to rotate. Swipe down to drop.
Endless
FLOW
Build centered squares in sequence: 3 × 3, 5 × 5, 7 × 7, and 9 × 9, without touching any of the four outer walls. Completing 9 × 9 compresses the construction into a smaller core derived from its shape and establishes a new checkpoint. Wall contact rewinds the run to the last checkpoint.
Until victory
CLEAR
Fill the fixed dashed square targets in sequence: 2 × 2, 4 × 4, 6 × 6, and 8 × 8. After each dropped piece, the settled board turns while the target stays in place. Fill the 8 × 8 target to win the run.
Offline and without an account
Tetrifold has no account, advertising, analytics, tracking, purchases, cloud sync, or third-party SDKs. Game data stays on the iPhone.
Reset local data
To reset local game data, choose Delete App—not Offload App—then reinstall Tetrifold. Delete App removes the app’s local information; Offload App keeps it. A later restoration from an Apple device backup may restore a copy.
Compatibility
Tetrifold supports iPhone with iOS 17 or later.
Contact
For support, email oneboardhq@outlook.com. Please include only the information needed to answer your request. Tetrifold does not attach diagnostics or game data automatically.