Sumplete
Delete numbers until every row and column sums to its target. Pure deduction.
Level 1 / 2
Click a cell to cycle: normal → kept → deleted → normal. Targets turn green once matched.
About this game
Instead of filling in numbers, you delete them — leaving behind numbers that sum to each row and column's target, everywhere at once.
Levels & controls
Level 1 is 5×5, Level 2 is 6×6. Both computer-verified to have exactly one valid set of deletions. Only the deleted state affects scoring. Progress saved locally.