Destroy the Failing Grade in the Diary!

A red F in the school diary needs to disappear before your parents get home from work. In Destroy the Failing Grade in the Diary!, school supplies become your arsenal for smashing that bad grade into tiny pieces. Each hit deals damage and earns money. Spend it on stronger items to make every attack several times more powerful.

How to play?

Hit the bad grade on the paper with an eraser, pencil, heavy ruler, and other items. Drag the selected item across the screen to deal maximum damage to the F on the report card. Auto mode works too. Place an item on the F, and it will keep erasing on its own with slightly lower efficiency. Buy stronger tools to raise your damage per second. Use the reset button to restore the target's health instantly and begin the destruction again. The menu also has a manual save panel. Tap it to save your progress or delete old results completely.