Ben Ultimate Alien Games -

If you can only play one, on Xbox 360/PS3 is the definitive title—it captures the show’s tone, introduces Ultimate forms in real-time combat, and features the original voice cast. For handheld players, the DS version is a solid alternative. Note: No official PC version of Cosmic Destruction exists, but the PlayStation 3 version can be emulated via RPCS3 with moderate success.