Geji-Geji (ゲジゲジ Gejigeji?) is an enemy that appears in Sonic Advance 2. It is a mass-produced, insect-based Badnik model created by Dr. Eggman.
The Geji-Geji are centipede-like robots that crawl slowly through the air between the floor and ceiling. Pop them on their spike-free noggins. They are only encountered in Egg Utopia.
- The Geji-Gejis' name is Japanese for "centipede".
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