|Variations:||Engineer, Jetpack Explorer|
Astronaut Infantry units are the cheapest and simplest unit employed by the Astros in Crystalien Conflict. The maximum number of infantry units one can deploy is five. Although, if the player moves quickly, they can click the infantry icon at the moment the fifth infantry unit spawns, allowing them to deploy a sixth unit. The cheat code 'Newbie', or 'n00b', when used will triple the health capacity of the player's infantry units.