HOW TO PLAYTap a tile next to the empty space to slide it. Arrows or WASD move the empty space. Arrange 1–15 from left to right, top to bottom, leaving the final square empty. Undo retraces a move; Hint outlines a move along a valid solution route.
READY WHEN YOU ARE
Number Atelier
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MADE FOR ONE MORE ROUNDPersonal records save in this browser.
Slide fifteen numbered tiles into order, one deliberate move at a time.How to play
A LITTLE KNOW-HOW GOES A LONG WAY
About Number Atelier
Number Atelier is a locally built Playroom browser game. Slide fifteen numbered tiles into order, one deliberate move at a time.
Tap a tile next to the empty space to slide it. Arrows or WASD move the empty space. Arrange 1–15 from left to right, top to bottom, leaving the final square empty. Undo retraces a move; Hint outlines a move along a valid solution route.
Choose Classic for an approachable start or Expert for a more demanding session. The separate challenge courses have fixed layouts or sequences, so you can replay the same conditions and improve your result. Scores and completion records stay in this browser. Sound is optional and starts off.
How to play
Tap a tile next to the empty space to slide it. Arrows or WASD move the empty space. Arrange 1–15 from left to right, top to bottom, leaving the final square empty. Undo retraces a move; Hint outlines a move along a valid solution route.
Tips for your next round
Finish the top row before working downward. Every starting board is made by legal moves from the solved position, so it is always reachable.
