Pause the game, select the "Extras" option, and choose the "Enter Code" selection. Successfully complete the indicated task to unlock the corresponding character: Successfully complete the indicated task to unlock the corresponding vehicle for purchase at their call-in locations (land for cars, water for boats, or helipads for planes and helicopters): Successfully complete the indicated task to unlock the corresponding multiplier brick: x2 Multiplier: Enter "UZFBG4" as a code or purchase it for 1,000,00 studs. x4 Multiplier: Use a telekinesis character in the "Tabloid Tidy Up" bonus level to rearrange the trophies in the back office. It can then be purchased for 2,000,000 studs. x6 Multiplier: Use a telekinesis character in the "Feeling Fisky" level to interact with the picture of the Kingpin on the back wall. Then, use a laser or fire character to destroy the gold shape. It can then be purchased for 3,000,000 studs. x8 Multiplier: Use an electric character to start a transformer in the "Reptillian Ruckus" level, followed by a magnetic character to open up a container containing the red brick.
It can then be purchased for 4,000,000 studs. x10 Multiplier: Use a telekinesis character in the "House Party Protocol" level to break the swinging piñata. It can then be purchased for 5,000,000 studs. Transform the following characters: The Hulk, Lizard, Stan Lee, Red Hulk, and Venom to get the "Alter Ego" achievement. Unlock and purchase the following characters: The Hulk, Captain America, Thor, Hawkeye, Black Widow, Iron Man Mark 1, Iron Man Mark 6, Iron Man Mark 7, Iron Man Mark 42, Nick Fury, Agent Coulson, and Maria Hill to get the "Avengers Assemble" achievement. Black Cat is found near the "Lady Liberty" marker on the map in Free Roam mode. There will be a neon cat sign on the corner. Solve the puzzle to enter the building to find her character token. She can then be purchased for 150,000 studs. The effect of the stud multiplier bricks is cumulative. Find and use all the Deadpool multiplier bricks to get a multiplier over x3000 and get the "Billionaire Philanthropist" achievement.
Unlock and purchase the following characters: Blob, Juggernaut, Magneto, Magneto Acolyte, Mastermind, Mystique, Pyro, Sabretooth, Toad to get the "Brotherhood" achievement. Play with a friend in local co-op mode. Have one player be Captain America and the other be the Human Torch to get the "Don't I Know You?" achievement. Note: Human Torch is unlocked by completing the "Red Head Detention" Level 6 mission. Captain America is unlocked during the storyline. Start Level 2 on the carrier as Captain America and Mr. Fantastic. Go to the designated drop points and skydive to get the "Falling... with Style" achievement. Unlock Colossus by completing Level 8: "Juggernauts And Crosses", then defeat the sentinel outside the X-Men Mansion. Note: Consider using Iron Man and Thor for the sentinel fights. You can then purchase Colossus for 150,000 studs at the character store. Select Colossus and Wolverine. Play as Colossus, walk up to Wolverine, then use the default attack to throw him and get the "Fastball Special" achievement.
Unlock and purchase the following characters: Drax, Gamora, Groot, Nova, Rocket Raccoon, Star Lord, and Ronan the Accuser to get the "Guardians Of The Galaxy" achievement. In Level 9: "Doctor In The House", switch to The Thing. Kill all the enemies, and progress to the part where you must save Torch. Keep playing as The Thing, and farm kills on the infinite waves to get the "It's Clobberin' Time" achievement. Collect all of the minikits from a level, then go to the helicarrier. Reach the lower level where Deadpool's room is located, go to the far right side, then open a comic to get the "It's Me Time!" achievement. Pay 150,000 studs to get the Magneto Mobile after unlocking it by completing one of Professor X's missions. Drive it to the building where you began Level 2, which is marked with The Fantastic Four logo on the map, to get the "Menace Of Magneto" achievement. Successfully complete Level 15, and watched the credits. You can then go to Stark Tower to attend a party.
Wait until the party ends to get the "Post-Credit Party" achievement. Successfully complete the game. Then, set one character as The Hulk and the other to Loki. Keep attacking as The Hulk on Loki until he performs his slam dunk on him to get the "Puny God" achievement. Successfully complete the "Nuff Said" side mission obtained at the Marvel Headquarters to get the "Really?" achievement. Alternately, enter "J58RSS" as a code. Use a turret on the helicarrier, and shoot the little ships to get the "Road Rage" achievement. Unlock and purchase the following characters: Doc Ock, Sandman, Mysterio, Kraven The Hunter, Electro, and Vulture to get the "Sinister Six" achievement. Note: You will also need 175 gold bricks. Rescue all of the Stan Lees in Peril to unlock him as a character. Select him and transform into Stan Hulk to get the "Stan's Soapbox" achievement. Successfully complete Level 1: "Sand Central Station", and you will begin playing as Mr. Fantastic and Captain America.
Switch to Mr. Fantastic to switch into a teapot and get the "This Is Fantastic!" achievement. Unlock and purchase the following characters: ArchangelBeast, Colossus, Cyclops, Gambit, Havok, Ice Man, Jean Grey, Polaris, Professor Xavier, Psylocke, Storm, Wolverine, and Wolverine (Cowl) to get the "To Me, My X-Men" achievement. Go to the medical bay, and find the character creator. Change the name in the character creator to "Trevor" to get "The Toast Of Croydon" achievement. Successfully complete the "Tabloid Tidy Up" Deadpool side mission obtained at The Daily Bugle office. When you have access to the entire hub map, you can find The Daily Bugle building as the bugle icon on the map. Build the entrance out of gold bricks, enter, and the mission will begin. Successfully complete the following tasks to get a 100% game completion and the "You Win A No-Prize!" achievement: Unlock and purchase the following characters: Ant-Man, Beast, Beetle, Black Cat, Black Panther, Black Widow, Doctor Octopus, Doctor Octopus Ultimate, Howard The Duck, Phoenix, Rhino, Rocket Raccoon, Sabretooth, Spider-Man, Spider-Man F.F., Spider Woman, Squirrel Girl, Toad, Viper, Vulture, Wasp, Wolverine, and Wolverine (Cowl) to get the "Zoo Believer".