Here is the full list of all 22 Blackwood Crossing achievements.
Collect your mask from Finn
Find these weathered toys
Inspect all the film posters in the game
Acquire your Umbrakinesis Powers
Inspect this instant memory maker
Look for Finn as quickly as you can
Find this fanciful hideout
An ego waiting to be found
Uncover Isaac's past secrets
Set Finn's emotions free
Redeem your mistakes
Acquire your Pyrokinesis Powers
Find this moment of teenage fancy
Acquire your Life Powers
Inspect this moment in space
Inspect this shared success
Inspect your purrrfect pet
Inspect this emergency feature
Can you beat this nostalgic game?
Inspect this once loved instrument
Find Grandad's refuge
Complete your first adventure