Stradivarius

All is Well

Just Making Sure

Into the Abyss

Happy Days

Lullabye

Creature Comforts

It's a Trap!

Tarred and Feathered

Save Our Skins

Home From Home

Dark Tourism

Prayer for the Dying

Pay tribute at all hidden statues

Critter Kill Hit

Kill every critter

Beneath the Mask

Find all masks

A Proper Gander

Find and tear down all posters

Lost at Sea

Travel a great distance with the boat

Rock 'n Pop

Break open the popcorn machine in the cinema

Non-Cannonical

Secret Bunker

Scared to Dust

Break all petrified kids in the clock tower

Destruction Derby

Survival Instinct

Shot Through the Heart

Kill 10 Spider Kids while fighting the Mother

Long Live The King

Naval Blazing

Friends Reunited

Find all coffins and unlock the secret ending

Hidden among the pines

Find all secrets in the first three chapters

Hidden among rats

Find all secrets in the middle three chapters

Hidden in rubble

Find all secrets in the final three chapters

Friends Like These

Take a Load Off

Rest your legs at 10 places around the world