Cubee.io Unblocked Game Cubee.io is a 2D platformer game where you have to survive in a randomly generated world. Build your base, kill mobs, throw stones, heal yourself. How to Play Cubee Movement: WASD. Key 1: Sword Key 2: Throw stones Key 2: Eat food Key 3: Build block Cubee Strategy Kill as much mobs you can to be the first in the rank. Gather rocks and throw them to your enemys. Gather food and heal yourself.