Here is the full list of all 32 SOUTH PARK: SNOW DAY! achievements.
Start a run with someone who has Socially Transmitted Distraction. They say it started in a lab out in California somewhere.
Find and activate every Rulebook across an entire run, and live to tell the tale.
Toot on an enemy faction leader while dead.
Damage an enemy in your Event Horizon using your own projectile.
While Invisible, defeat a human boss with a melee attack.
Revive an ally with a Cheesed Necro.
Use Cheesy Zombies on a Necro.
Fart on 3 Assassins using Fart Escape.
Defeat 10 Vampire Kids.
Kill 50 Pooplets in one battle.
Make at least 4 enemies Vomit with no more than 1 second in between each.
Kill 3 enemies with cannonballs.
Finish a map with one extra Rulebook applied.
Defeat Stan within 25 minutes of starting your run.
Defeat Mr. Hankey.
Kill an enemy with an aerial attack after floating with Moon Jump for at least a second.
Defeat Cartman in the foothills.
Defeat Cartman without damaging any stationary decoy.
Increase the rarity of 10 upgrades to Rare or better.
Defeat Liane at the church.
Acquire an Ultra-Legendary Upgrade.
Set 4 or more enemies on fire with no more than 2 seconds in between each.
Kill an Ent with Bleeding damage.
Defeat Stan at the playground.
Defeat 10 enemies with weapon strikes from the air.
Become an honorary Marshwalker.
Dance while reviving an ally.
Defeat Princess Kenny at the Town Square Ampitheater.
Heal 150 points of damage with a single Healing Totem across any number of allies.
Relieve the buildup of natural pressures in the gastrointestinal tract through quick, albeit semi-musical, bursts of gaseous release.
Defeat Kyle in his sacred grove.
Acquire a Legendary Upgrade.