Google celebrates the half moon with an engaging Doodle game, educating users about the lunar cycle through an interactive card-matching experience.

The doodle is here for a limited time ... Once the game starts, people have one mission: to survive. The arrow keys allow the kernels to run around the board to avoid being hit, the spacebar ...

The users also have to use the space bar to use this ability and arrow keys to move around. Google Doodle lead engineer, ...