Energy
From The Gimkit Wiki
Energy is an item which appears in a variety of 2D game modes including Knockback, Dig It Up, Don't Look Down, One Way Out, Snowy Survival, Capture The Flag, Farmchain, and Tag: Domination. It can also be used as an item in Gimkit Creative.
Use
Energy is an item that can be obtained in official 2D game modes by answering questions, and the amount of Energy gained per question can be determined by upgrades, (if there are any in the game mode), or the host can determine the base amount. Energy is necessary for the player to move in most 2D game modes, as it is consumed when the player moves and the player cannot move with no Energy.