Just like Ben 10 Xenodrome, you can control nine different aliens, including Rath, Ultimate Humungosaur, Waterhazard, Ampfibian, Armodrillo, Ultimate Swampfire, and Ultimate Big Chill. You can also fight against more than 15 different types of enemies, such as Charmcaster, Forever Knights, Aggrebots, Ultimate Aggregor, and Kevin Levin.
The turn-based combat system uses a sort of roulette that you can stop whenever you want. When you do, your character will do the attack that appears on it, which can be a normal strike, a hit to break enemy defenses, or a defensive move.
Ben 10 Xenodrome Plus is an entertaining game whose only drawback is that it's very similar to Ben 10 Xenodrome. Those who've played that before won't find many new things in it, apart from a slightly different combat system (but not that different, really).
Requires Android 2.3 or higher