At any time, do a taunt. The taunt may seem to do nothing, but it is actually filling a small part of your cosmic energy bar. The amount filled by each taunt varies. Note: It is recommended that this is done when there are no enemies around.
Replay a level several times. Gain enough points so that you can fully upgrade a character. Continue your single-player game. Immediately distribute the points until a character is maxed. Quit the campaign game, then repeat the process with another character to gain 320 achievement points.
ACHIEVEMENT - HOW TO UNLOCK Mr. Fantastic (110 points) - Upgrade all of Mr. Fantastic's Powers. Invisible Woman (110 points) - Upgrade all of the Invisible Woman's Powers. Human Torch (110 points) - Upgrade all of the Human Torch's Powers. Thing (110 points) - Upgrade all of The Thing's Powers. Hero (160 points) - Beat the game in Regular mode. Superhero (200 points) - Beat the game in Fantastic mode. Doomed (30 points) - Defeat Dr. Doom. Skrull's Demise (20 points) - Defeat Super Skrull. Elemental Master (20 points) - Defeat Terrax. Skrull Slayer (20 points) - Beat Skrull Lair Level. Cold War Relic (20 points) - Beat Red Ghost Level. Wedding Crasher (20 points) - Beat New York Level. Rock Crusher (20 points) - Beat Himalayas Level. Arctic Explorer (20 points) - Beat Military Base Level. Shanghai Surprise (20 points) - Beat Shanghai Level.