Like almost every Mugen game, Ultra Dragon Ball Z has many multiplayer modes in which you can play with your friend on one device. It was a wise decision, because unlike most other Mugen games based on JUS sprites (which are pretty small), the characters here are pretty big and and four on one screen at one time would be really confusing. Ultra Dragon Ball Z includes all game modes typical for the Mugen engine, except that the author turned off the possibility to fight between four characters at one time. The clashes takes place on 35 different stages and also here you'll find familiar places from many other popular Dragon Ball Mugen games. Considering how unique the Z2 Team's game is, combining it with the classic fast Mugen characters gives the player a lot of fun. Ultra Dragon Ball Z allow you to chose from 31 playable characters, including both original and moded characters from Hyper Dragon Ball Z, and many other based on the Extreme Butoden style. You'll find here many references to Dragon Ball FighterZ like music, character select screen, screen before and after the fight, and many more.
The author has added many interesting characters and stages, and packed it all in a nice-looking screenpack.
It's based on other popular game, Hyper Dragon Ball Z. Ultra Dragon Ball Z Mugen is a classic fighting game made by Theguzyo using Mugen engine.