Move your air balloon using WASD. Press the spacebar to fire, use key Shift to flip.
You take control of a 2D hot air balloon in Loons.io game and use it to shoot cactus to slay your opponents. Make your way through a big map and attempt to kill as many enemies as possible. Feel free to pick up gold when you move around the map, once you earn a good amount of it, just go buy some upgrades to power up yourself, which helps you destroy the enemies more easily. Pick up a huge number of kills then build your dominance in the arena.