The original Galactic Champions was a Flash game. Since Adobe Flash Player was discontinued, playing the game—let alone a hacked version—requires specific tools.
Hacked game sites are often heavy on intrusive ads. ben 10 omniverse galactic champions game hacked full
Sites like BlueMaxima's Flashpoint often host the most stable versions of these games. The original Galactic Champions was a Flash game
Your aliens start with maximum HP, Strength, and Speed. ben 10 omniverse galactic champions game hacked full
To find a version with cheats enabled, you should look for "Pre-Hacked" game portals. These sites host versions of the game where the code has already been injected with cheat menus.
Look for "Ben 10 Galactic Champions Pre-Hacked" or "Galactic Monsters Hacked SWF."