Trick × Trick

When they awaken, they find themselves inside a mysterious building.
Gathered there are twelve high school students, including the protagonist.

They are given a cruel rule—
“Identify the mastermind who trapped you here by vote.
If you accuse the wrong person, the one you named will be executed.
To escape, you must either expose the mastermind through voting, or assassinate them.”

But that is not all.
Each of them has awakened with a supernatural power.

[Taken from Steam]