Ben 10: Alien Force (PSP) Become Ben Tennyson and harness the power of the Omnitrix in Ben 10: Alien Force for PSP. Transform into multiple aliens, battle enemies, and complete missions inspired by the hit Cartoon Network series. Great for Ben 10 fans and anyone looking for a fun action-adventure game on the go. Ben 10 Alien Force UMD Game for Sony PSP #gaming #pocketconsole