The app challenges players to test their speed by pushing a button within a 30-second time limit. It also offers a stamina challenge where players hold the button.
by Alvaro Balbontin★ 2.410 ratingsGamesFreeData updated 2026-09-10
Learn basic operations through interactive gameplay. Practice addition and multiplication by throwing stones at correct answers. Switch modes and restart the game as needed. Track progress and adjust difficulty settings.
Game allows users to fill a 9x9 grid divided into 3x3 blocks with numbers 1-9. Players enter numbers in rows and columns without repeating in each block. Features include drag-and- controls, puzzle selection, and brain-training challenges.