The Gekogeko (ゲコゲコ?) is an enemy that appears in Sonic Advance 3. It is a Badnik model created by Dr. Eggman, and appears in Sunset Hill. It resembles a frog.


Gekogeko will hop about towards the player and then stick out its tongue to attack the player when nearby.

In other media

Archie Comics

Main article: Gekogeko (Archie)
Frog Badnik

A Gekogeko, from Sonic the Hedgehog #277.

In the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics, the Gekogekos are robots in Dr. Eggman's Badnik Horde. A group of them first appeared in the comics where they attacked the Freedom Fighters and the Wolf Pack, but got defeated.


  • Geko is the Japanese ribbit sound.

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