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About game
Math Collapse is a minimalist logic puzzle in which you clear the board by collapsing numbers from 1 to 9. Tap two equal blocks on the same line — they vanish. If the numbers differ, the larger block becomes their difference and the smaller one disappears. Four difficulty levels from 4×4 to 7×7, Undo and Destroy boosters, a record system and leaderboards. Every level is a new random combination, guaranteed solvable. The faster you clear the field, the higher the time bonus.
How to play
Tap a block, then tap a neighbour along a row, column or diagonal — the path between them must be empty. If the numbers are equal, both blocks vanish and you earn +50 points. If they differ, their difference appears on the larger block and the smaller one disappears, +10 points. Clear the whole field to finish the level. The Undo booster reverts a move, Destroy removes a chosen block. Some uses require watching an ad. Retrying a level costs a life. Pass as many levels as you can and rack up the highest score.