Get through Toxic River without falling into or touching the water and taking damage
Combo an entire wave on any Gold-tier Challenge map
Continue playing to unlock this secret achievement.
Interact with all the ladies at the Shower Surprise Party room
Use all three switches, defeat the two phasers, and chase after Vertigo within 60 seconds
Get from the studio lobby to the boardroom without dying in 5 minutes
Complete the game on Veteran difficulty
Complete "Front Gates of EEEEEEEVIL!"
Make it across the floating debris without falling
Complete "The Road to Victory"
Complete the Breach in 10 seconds
Shoot up the copier in the bridge offices
Collect all DP points and ammo in the bathroom
Complete "Death, Baby"
Find 11 treasure chests in the darkness of the Tombs
Collect 100 tacos
Get off your well-toned bottom
Complete "Taking A Chance"
Slap Wolverine a bunch of times
Play WTF is Cable
Kill 4 enemies in the Tower Plaza with stealth kills
Complete "Genosha"
Make a thousand pancakes
Get a stealth kill with every melee weapon in Sinister's Lair without being detected
Complete "Landed in Prison"
Get a high score at the Carnival
Beat "Death, Baby" while wearing the pirate hat
Be pretty
Complete "Front Gates of EEEEEEEVIL!" from start to finish without dying
Score a combo of 75 or more while fighting up the stairs at the "Front Gates of EEEEEEEVIL!"
Complete "Front Gates of EEEEEEEVIL!" from start to finish using only swords and pistols
Complete the game on Ultra-Violence! difficulty
Play with Deadpool's junk
Complete "Landed in Prison" without countering any attacks
In "Genosha," reach the fan girl using only Hammers and Pulse Rifles
Purchase all Player Upgrades
Kill a total of 15 enemies by holding cooked grenades
Upgrade all weapons to max
Score a combo higher than 40 before they lock the elevators
Bank a 300-hit combo
Complete "Job One"
Defeat Arclight while taking no damage from her slam attacks
