How the tile check works
- 01
Choose a grid
Pick 3×3 with eight numbered tiles or 4×4 with fifteen.
- 02
Move beside the space
Tap or swipe a tile next to the empty space to move it.
- 03
Put the numbers in order
Finish the puzzle count, then continue to any other selected checks.
A clear task, at your pace
Each alarm can use its own grid size and puzzle count. Start with a setup you can manage while sleepy.
Only tiles beside the empty space move. Arrange the numbers in order with the space at the end.
Keep the purpose simple
Active participation keeps the alarm quiet; inactivity can bring it back. All selected checks must be complete to disarm that session.
A finished puzzle records task completion, not full alertness or an energy benefit. Choose another check if needed.