Draw the last sleeper into the grid to win.
Each sleeper must be unique (all 90° rotations or mirror images of an already existing sleeper are forbidden).
The heads of two sleepers may not be next to each other, except when they are separated by a diagonal line.
Features:
• single player game with difficulty level easy, medium or hard
• two players on the same device
• 6x6 grid on iPhone and iPod touch
• 6x6, 8x8 or 10x10 grid on iPad
Based on the paper-and-pencil game "Sleepers" by Alex Randolph.