15 Puzzle – Collect numbers

Introducing the classic 15 Puzzle game—"Collect Numbers"—faithfully recreated as it was originally invented in 1878 by Noah Chapman. We've enhanced the experience with adjustable difficulty levels and an automatic puzzle generator. The puzzle assembly feature primarily serves to verify the solvability of specific number arrangements, should you have any doubts. Rest assured, all configurations in our game are guaranteed to be solvable; there are no impossible combinations.