Playstation 2: Ben 10 Alien Force: Vilgax Attacks

For the most part, gameplay across the seven included worlds is a balance of action and puzzle-solving that revolves around the skills of Ben's alien forms. For example, Ben might need to change into his Humungousaur form to break through doors, or use his Swampfire form to ignite flammable substances. Each form has different combinations and special attacks that it can execute, and Ben can unlock new abilities by defeating enemies and collecting glowing energy orbs. However, there is one gameplay element that players should be aware of: using a form's innate abilities drains energy from Ben's Omnitrix meter, preventing them from continually being used until the meter can recharge. As a result, players will need to focus on combos and save their special attacks for finishing blows instead of constantly wielding them in battle.