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