This is a computer version of Capture the Flag, with single-player or multiplayer capability!
Single-player
Use WASD to move around. Guard the orange while trying to get your blue flag to your side!
Single-player is beatable! It's just not easy.
Multiplayer
Blue player: Use WASD to move
Orange player: Use arrow keys to move
Guard your flag while trying to get your opponent's flag to your side!
View on the Scratch website here.