Psychic Force 2012
Play as Richard Wong:
Beat Story Mode with every character, or play the game for 6 hours.
Play as Keith Evans:
First get Richard Wong. Now beat Arcade mode with every character. You can also get Keith by playing the game for 12 hours.
Play as Burn:
First get both Richard and Keith. Now beat both Arcade and Story modes with every character (including Keith and Richard).
Thanks to Revolution readers Monty Buckley and Martin Brodeur!