Jetster is a Maxis-made cell that appears in the Cell Stage's fifth level. They are very fast cells, moving around like rockets, and can be very hard to chase.
Jetsters appear in Level 5. They are almost impossible to chase; only if you have 5 Speed you can have a chance. Since they move so fast, they will not bother your cell anyway. The only nuisance they pose is that they zoom in front of herbivores and eat all the plant matter. Unlike most of the NPC cells, none of its parts are hidden, so Jetster can be copied by the player in the cell creator. It shares this trait with minno, booster and grubby.