Do the following to unlock the challenges.
Unlockable How to Unlock Attrition Obtain Arena Token in Level 2: Mess Hall Mashup Big Hits Obtain Arena Token in Level 4: Undertown and Beyond Magnet Obtain Arena Token in Level 1: Stow Away Malfunction Obtain Arena Token in Level 5: Core of the Problem No Time for Heath Obtain Arena Token in Level 3: Welcome to Erf Sale on Turrets Obtain Arena Token in Level 6: No Time for Sightseeing
Do the following to unlock the aliens.
Unlockable How to Unlock Aerodactyle Complete Level 2: Mess Hall Mashup Big Chill Complete Level 3: Welcome to Erf Bullfrag Complete Level 2: Mess Hall Mashup Cannonbolt Complete Level 5: Core of the Problem Gravattack Complete Level 4: Underground and Beyond Swampfire Complete Level 1: Stow Away XLR8 Complete Level 4: Underground and Beyond
Achievement Description Value All In a Day's Work Complete the game 50 Bad Case of Gas Defeat 25 Gas Infantry 15 Block Party Collect both of Bloxx's Upgrade Tokens in Single Player 25 Breakout Smash 25 Breakable Walls 10 Bullseye! Detonate 150 Explosive Walls with a projectile 30 Can't We All Just Get Along? Defeat all Arena Challenges 30 Challenge Accepted Collect all the Arena Challenge Tokens 20 Check Out These Pythons Collect both of Four Arm's Upgrade Tokens in Single Player 25 Do You Even Lift? Defeat 25 Powerlifters 15 Fastball Special Detonate 25 Explosive Walls with a projectile 10 Flame Retardant Defeat 25 Fire Infantry 15 Frozen Assets Defeat 25 Ice Infantry 15 Hero Complete the game on Hero Difficulty 20 How I Roll Collect both of Cannonbolt's Upgrade Tokens in Single Player 25 I'm Cool Like That Collect both of Big Chill's Upgrade Tokens in Single Player 25 I'm Not Dead Yet! Change from Ben back into an Alien Form without dying 15 Incursean Incursion Complete Level 2 30 Infiltrate Exterminate Complete Level 5 30 Jump, Jump Leap over 75 Jumpable Walls 20 Kill You Last Defeat 25 Commandos 15 Lack of Communication Complete Level 1 30 Leapfrog Leap over 25 Jumpable Walls 10 Learned Scholar Complete the Tutorial Level 10 Lillypad Shootout Defeat 25 Toad Assault Mercs 15 Long Jump Jump over 20 pits 10 Marathon Man Run 42,195 meters 50 More Power! Collect 1,000 Omnitrix Energy Orbs 30 New Kid on the Block Complete Level 3 30 Newtonian Alien Collect both of Gravattack's Upgrade Tokens in Single Player 25 Not Just Another Toadie Defeat 25 Toad Battlers 15 Outta There! Complete Level 6 30 Return To Sender Use the "Return to Azmuth" option in the Pause Menu 5 Sharpshooter Detonate 75 Explosive Walls with a projectile 20 Smash and Grab Smash 150 Breakable Walls 30 Speedy Recovery Collect both of XLR8's Upgrade Tokens in Single Player 25 Spring Shoes Leap over 150 Jumpable Walls 30 Super-Chirp Collect both of Crashhopper's Upgrade Tokens in Single Player 25 Tank Spanker Defeat 25 Toad Tank Mechs 15 Tastes Like Chicken Collect both of Bullfrag's Upgrade Tokens in Single Player 25 Underground Scene Complete Level 4 30 Wing and a Prayer Collect both of Astrodactyl's Upgrade Tokens in Single Player 25 Wrecking Crew Smash 75 Breakable Walls 20 You Break it, You Bought it! Break 100 Omnitrix Energy containers 30 You're On Fire! Collect both of Swampfire's Upgrade Tokens in Single Player 25
Contributed By: Guard Master.
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