Swarm Defense: Planetary Invasion

To learn the keybindings hold down 'H' during the main game. The game may take a while to load, sounds may be delayed when first played. Swarm Defense: Planetary Invasion is a prototype of massive tower defence, demo allows the player to play one endless mission and collect points for a better score. The player has access to a few upgradable basic towers and four special towers whose upgrades…