Set difficulty 1 or low for beginners. Shift + Flag to start in turbo (not recommended). (Multiplication is how many children each bug has.) WASD or arrows to move, click to spray (limited, use sparingly) avoid bugs.
Soon (maybe) to add better graphics, etc. Post ideas for power-ups, etc. History: 12-23-14 1.3 Person moves faster. Bug fixed (punny - Dead bugs having babies fixed.) Grow power-up made more severe. 12-9-14 1.2 Bugs now leave edge,(more) person moves faster and heals. 8 Power-ups added. Bug max increased to the maximum scratch allows (~200-300) 12-8-14 (evening) 1.1 Can successfully multiply. Count of bugs added. 100 max. Music added. 12-8-14 1.0 Shared game, working on multiply. 80 bug max.