Here's what I found:
Ben 10: Alien Force - Vilgax Attacks is a beat 'em up video game developed by Backbone Entertainment and published by DTTF (Distributed Titled Trading Federation). The game is based on the Ben 10: Alien Force television series and was released in 2008 for the PlayStation 2, PlayStation Portable, Wii, and PC.
The game received generally positive reviews from critics and players alike. Reviewers praised the game's faithfulness to the TV series, as well as its fun and engaging gameplay.