This page of the guide to Psychonauts 2 contains all the Half-A-Minds available in PSI King’s Sensorium.
you’ve got the option to find 4 Half-A-Minds in this level.
Half-A-Mind No.1
LocationBackstage.
You’ll find the secret under the wooden path.
Just run under it, then burn the poster that blocks the way further.
The Half-A-Mind is located at the very end of this area.
Half-A-Mind No.
2
LocationThe Eye Shrine.
This Half-A-Mind is hidden on a wooden platform, right under the windmill.
Half-A-Mind No.
3
Location: Concessions.
This Half-A-Mind is at the end of the rainbow path, near the end of the Concessions stage.
Half-A-Mind No.
This secret is located on a small rock platform, right next to the waterfall.
