The Ultimate Reality Show!
Mutants convicted of capital crimes are released on an island where contestants hunt them down. Longshot has survived longest, and the X-Men are sent to rescue him - until they become part of the game themselves! With one of their teammates a captive on the island of Krakaa, the malevolent media mogul called Mojo demands the X-Men return Longshot to his headquarters or Angel will soon have a harp to go with his wings!
Collecting Ultimate X-Men #54-57, written by Brian K. Vaughan and illustrated by Stuart Immonen.