Complete 'Murderbrawl XXXI'.

Deal a total of 1,000,000 damage.

Kill Gauss at the Solar Tower.

Execute all four victims in a single match.

Escape down the driveway after jumping out of the family house front window.

Using the Pain is Nothing ability purge 4 poison effects.

As a victim escape a level without making any noise from collecting objects, traps, chickens, bone charms, doors.

Poison 15 victim pickups (Unlock Tool, Bone Scraps, health bottle).

Heal 4 teammates in total.

During a single match stop the generator, fix the fusebox and open the pressure valve.

Successfully perform 3 sneak attacks against family members in total.

Kill a victim within 10 metres of an exit in any level.

Win a Quick Race on any track in the Basement (not unlockable in Split Screen mode).