- Easy 'Level-Headed' trophy
Successfully complete the game, then select the final chapter, and go directly to the Boss battle. Overcome the Boss without using Hysteria to get the 'Level-Headed' trophy.

- Bonus dresses
Successfully complete the indicated chapter to unlock the corresponding dress:

Silk Maiden	Oriental Grove (Chapter 3). When equipped, your enemies drop twice as many teeth.
Royal Suit	Queensland (Chapter 4). When equipped, your health is limited to four roses total.
Misstitched	The Dollhouse (Chapter 5). When equipped, your Shrink Sense duration is doubled.
Classic	Infernal Train (Chapter 6). When equipped, you will regain health when shrunk.
Siren	Deluded Depths (Chapter 2). When equipped, your enemies drop twice as many roses.
Steamdress	Hatter's Domain (Chapter 1). When equipped, breakables drop more teeth and roses.

- Psychonauts reference
In Chapter 4, just after you do the first chess puzzle, you will get chased into a hole by the giant unbeatable card monster. When you first get down there, go a short distance ahead, and look at the right wall to find a heart stone. Shrink down to learn that it is a fake rock. Run into the keyhole tunnel. On the other side is a floor where you can use a bomb to break it. Do so, then go down the stairs to get a memory and some extra teeth. There is also a skeleton sitting on a chair. It is Raz from Psychonauts. He can be identified by the red goggles, his shape, and the position he is in (which is the stance he uses for a mind attack). With this in mind, it looks like Raz is dead, and there will be no Psychonauts 2.

- New Game + mode
Successfully complete the game. You can now begin a second playthrough with your previously upgraded weapons and clothes.

- Trophies
Successfully complete one of the following tasks to get a trophy:

Bronze Trophies
The Beginning of the End	Finish Chapter 1 on Nightmare difficulty.
Tea Party	Destroy 10 Ruin Barriers.
No quarter! No mercy!	Overcome 100 Ruin enemies.
Neighslayer	Hit 4 enemies with a single Hobby Horse ground smash.
More than a Mouthful	Fully upgrade a weapon.
Strike a Deal	Improve a weapon.
Family Memories Fond and Faded	Find all Liddell Memories.
Grind 'em All!	Kill 5 Botterflies sequentially with the Pepper Grinder.
Brollyant	Kill 10 Bitch Babies with Deflection.
Beware of the Lagomorph	Kill 30 enemies with the Clockwork Bomb.
Weapon Schizo	Hobby Horse to Vorpal Blade to Hobby Horse Combo.
Nothing Like the Smell of Bacon	Pepper all Snouts in a Chapter.
Eyes on the Size	Find the hidden Shrink Sense Decal.
Dress-Ups	Equip a different Domain Dress.
The Imaginative Endure	Finish the game on Normal difficulty.
Shooting the Moon	Acquire 4 Jars of Rose Paint.
52-Pick-Up	Overcome 52 Card Guards.
The Strong Survive	Finish the game on Easy difficulty.
Silver Trophies
Cold Arms, Cold Heart	Overcome the Drowned Sailor without taking any damage.
Armed to the Teeth	Fully upgrade all weapons.
Seasoned Campaigner	Pepper all Snouts in the Game.
Pulling His Strings	Overcome the Dollmaker without taking any damage.
Grandmaster	Finish a Chess Puzzle without failing.
Everything Fit to Remember	Find all Memories.
That's Using Your Head	Finish Off With Her Head Part 2 in under 6 minutes.
Ship of Fools	Finish HMS Gryphon without taking damage.
Just Peachy	Acquire all the Peaches in the Scroll of Destiny.
Painting the Town Red	Finish all Radula Rooms.
The Persistent Flourish	Finish the game on Hard difficulty.
Calm In the Face of Death	While on your last Rose, kill 5 enemies without activating Hysteria.
Gold Trophies
Madness Prevails	Finish the game on Nightmare difficulty.
Level-Headed	Finish the game using Hysteria only once.
Platinum Trophies
Platinum	Unlock all other trophies.

Bronze Trophies
The End of Daze	Finish Wonderland Chapter 5.
Ground Pork	Acquire the Pepper Grinder.
No Happy Returns	Back to Wonderland.
Snicker-snack!	Acquire the Vorpal Blade.
Hatter's Demise	Finish Wonderland Chapter 1.
The Harder they Fall	Finish Wonderland Chapter 4.
Grim Folly	Finish Wonderland Chapter 2.
When Worlds Collide	Finish Wonderland Chapter 3.
End of Innocence	Finish Vale of Tears.
Strange Hobby	Acquire the Hobby Horse.
Death by Darjeeling	Acquire the Teapot Cannon.
Venting Frustration	Pay 7 minutes on steam vents.

Aren't you satisfied? Do you need help? You can try to leave a comment below, or click here to enter into our Forum.