|Game Only: This article belongs to games of the franchise and is non-canon to the main continuity.|
The AmpFibian Nano is a miniature version of AmpFibian that supports the player in FusionFall. It can be found in a containment unit within DexLabs along with the Flapjack and Sym-Bionic Titan Nanos.
On July 27, 2011, AmpFibian was released (as the second form of the Unstable Nano) along with Rigby, Gumball, Chowder, Zak Saturday, Titan, and full nano Johnny Test. On September 14, 2011, his full nano was released along with the Rath Nano, and Van Kleiss (taking his place as the Unstable nano).
It has AmpFibian's Ultimate Alien appearance.