Infection

Left and Right arrow keys to spin around the playing area. Space bar toggles the autofire. Numeric keys 1 through to 7 fire the collected power-ups, each of which has a recharge time. Kill the infection squares before they turn white and spawn spores to attack you. Killing good squares spawns a good spore containing a power-up to use or boost your exitsing ones.

Control Scheme:
fire: space
movement: arrow