Plain observation is a key noun to use here. The game has a confusing story and vanishing characters to figure out if things are real or imagined.
Start with movement and interaction buttons, you press them to explore the confusing maze.
The controls are simple, just a few buttons for movement, some for interaction. Memorizing the correct sequence of inputs is key for progress.
Most stuck players should try inspecting objects multiple times to find hidden clues. Sometimes the game only reveals clues after repeated interactions.
Q: What are the controls? A: A few buttons for movement and interaction.
Q: What is the objective? A: Figure out if things are real or imagined.
Q: Are there hints or timers? A: Not stated.
Q: What is the main mechanic? A: Memorizing the correct sequence of inputs.