Here is the full list of all 51 South Park: The Stick of Truth trophies - there are 42 bronze, 5 silver, 3 gold and 1 platinum.
Collected all South Park™: The Stick of Truth™ trophies.
Gingers have bitten you 3 times without you blocking.
You own all the weapons and costumes available in the game.
You've collected all of the available costumes.
You've spent $500.
Everyone in South Park is your friend.
You befriended both crab people and gnomes.
You collected all of the Chinpokomon.
You've let Kenny die in combat 10 times over the course of the game.
You defeated 3 enemies in one battle while your buddy was knocked out.
You sold 300 junk items.
You completed the game and never ended a battle with your buddy knocked out.
You defeated Princess Kenny and recovered the Stick of Truth.
You completed the game without selling any items.
You defeated Princess Kenny while living with Dire AIDS.
You defeated Princess Kenny in your girl makeover disguise.
You defeated Princess Kenny while looking like David Hasselhoff.
While inside Mr. Slave, you summoned Mr. Slave.
You have collected half of the available costume sets.
You interrupted 5 channel attacks by using a fart.
You farted on four major authority figures.
You've farted on animals 25 times.
You defeated 20 enemies using Cartman's Ass.
You made friends with half of South Park.
You befriended your father.
You've farted on a dog while in gnome form.
You farted on the corpse of an aborted Nazi Zombie fetus.
In three separate battles, you've taken a shit in your pants.
You've farted on people 100 times.
You opened all of the garages in South Park.
You've farted on every buddy in the game.
You watched your parents have sex for 60 seconds.
You defeated the High Jew Elf Kyle in battle.
You defeated the Grand Wizard Cartman in battle.
You knocked out 3 or more enemies with a single fart outside of battle.
You collected 15 Chinpokomon.
You befriended the Goths, like everyone else playing this game.
You've unlocked all of the upgrades for a New Kid ability.
You completed your first day in South Park.
You have joined the KKK.
You shat your pants during a boss battle.
Over the course of the game, you've scored 100 perfect attacks.
You farted on 10 enemies in the world that were knocked out.
Over the course of the game, you've blocked 100 attacks.
You defeated the Boss Hall Monitor while wearing freckles.
You flung a turd of your own creation at an enemy.
You found Jesus while playing as a Jew.
You successfully blocked every enemy attack in a single (non-tutorial) battle.
You defeated the Meth Tweekers while wearing the Evil Cartman goatee and bald cap.
You collected 5 Chinpokomon.
You accepted your fate and chose the name Douchebag yourself.