==Trading Card Game==
===Gate Cards===<gallery widths="120" captionalign="left">Bac03alphahydranoid.jpg|Subterra {{Alpha Hydranoid on [[Alpha Hydranoid (Card)|Alpha Hydranoid]]Bac07earthzone.jpg|Subterra Alpha Hydranoid on [[EarthZone]]BA295 GA black hole 04d.png|Darkus Alpha Hydranoid on [[Black Hole]]Bac09gaiawarp.jpg|Subterra Alpha Hydranoid on [[Gaia-Warp]]</gallery> ===Ability Cards===<gallery widths="120" captionalign="left">BB080-AB-JP.jpg|Darkus Alpha Hydranoid in Bakugan form on [[Death Trident]]Bac107buffalodash.jpg|Subterra Alpha Hydranoid in closed ball form on [[Buffalo Dash]]Bac116alphapower.jpg|Subterra Alpha Hydranoid on [[Alpha Power]]BTC220-AB.jpg|Subterra Alpha Hydranoid on [[Beautiful Thunder]]Bac107buffalodash.jpg|Subterra Alpha Hydranoid on [[Buffalo Dash]]Bac127thunderstorm.jpg|Subterra Alpha Hydranoid on [[Thunder Storm]]BTC149-AB.jpg|Subterra Alpha Hydranoid on [[Earth Song]]</gallery>Cardlog}}
==Video Games==