Play a -3 game by connecting three or more identical . Clear the board to reveal glowing and guide them to the bottom. Complete levels quickly to maximize bonus points. Track progress through multiple levels and aim for three stars per level.
The app offers over 10 game variants for 1-4 players, including leaderboard, single-player, and multiplayer modes. Questions are categorized and often link to Wikipedia for learning.
Control a ballista to shoot multi-colored balls and prevent them from reaching the hole. Match 3 or more balls of the same color to trigger explosions. Swap balls by tapping the ballista.