Millipede

The gameplay of Millipede is similar to Centipede but differs mostly in enemies:

* Earwig: same as the scorpion in Centipede, making mushrooms poisonous so that the millipede will charge straight to the bottom of the screen.
* Bee: same as the flea in Centipede, dropping mushrooms in a vertical line and requiring two shots to kill.
* Spider: same behavior as in Centipede, bouncing irregularly across the lower portion of the screen. Multiple spiders can appear at the same time on higher levels.
* Inchworm: when hit, slows all enemies for a short period of time.
* Beetle: crawls around the player area for a while, then climbs up and leaves the screen, turning any mushrooms it touches into indestructible flowers. When hit, everything on the screen scrolls down one row.
* Dragonfly: similar to the bee, but zigzags down and can be destroyed with a single shot.
* Mosquito: bounces off the sides of the screen as it descends. When hit, everything on the screen scrolls up one row.