Unlock New Heroes in Arcade:
You can unlock new heroes in Arcade by satisfying the corresponding conditions
Unlockable How to Unlock
Hero - Reach level 100 in Jetpack Wheelie.
Jetpack Wheelie - Reach level 100 in Classic.
Masochistic - Reach level 100 in Hero.
Complete the following tasks to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", then "My profile", then "View all my games", then the game and view stats.
Achievement - How to unlock
Clutch - Score 500k in an arcade game.
Cut the Cord - Finish a bungee level with 3 dead allies.
Danger Ahead - Complete Chapter 4.
Did You See That!? - Get to level 20 while invisible in Escalation.
Double-Clutch - Score 1.5 million in an arcade game.
Hero in the Making - Complete Chapter 2.
I Bet You Lost Count - 1000! This is how many obstacles you have already seen.
I've Bought the Power! - Buy your first powerupSteamScore.
Jack of all Heroes - Reach Hybrid Rush level 50.
Look What You Have Done! - Watch a replay with 50+ attempts.
My Beard is Impenetrable - Complete a chapter without dying.
Noob - Die 1337 Times.
Shenanigans! - Complete Chapter 7.
That Level Was Nuts! - Save a level code.
The End of Infinity - Unlock every arcade game.
The End? - Finish the Story.