Sometimes, you have five minutes, a school Chromebook, or a work PC with a strict IT department.
One button makes you fly forward. One button makes you shoot a ki blast.
No blocks. No dodges. No transformations that take three episodes. Just raw, frantic, tactical jumping and shooting. The "Unblocked" part of the title is the magic spell. Schools and offices love blocking Steam, Twitch, and any game that requires a download. But Dragon Ball Devolution runs on HTML5 and Javascript.