Games like Hallucination
Games like Hallucination include The Test, Lay a Beauty to Rest: The Darkness Peach Blossom Spring, Raging Loop, Higurashi When They Cry Hou - Ch.1 Onikakushi, and Until Then. We matched them by the tags players give Hallucination on Steam (Visual Novel, Psychological, Adventure, Mystery, and Choose Your Own Adventure): closest matches first, and among equally close ones the better-known games.

The Test
Shared: Choose Your Own Adventure · Multiple Endings · Psychological

Lay a Beauty to Rest: The Darkness Peach Blossom Spring
Shared: Visual Novel · Adventure · Mystery

Raging Loop
Shared: Visual Novel · Adventure · Mystery

Higurashi When They Cry Hou - Ch.1 Onikakushi
Shared: Visual Novel · Psychological · Mystery

Until Then
Shared: Visual Novel · Psychological · Mystery

NEEDY STREAMER OVERLOAD
Shared: Visual Novel · Psychological · Multiple Endings

The Wolf Among Us
Shared: Adventure · Visual Novel · Multiple Endings

The Silver Case
Shared: Adventure · Visual Novel · Mystery

Phoenix Wright: Ace Attorney Trilogy
Shared: Visual Novel · Mystery · Adventure

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Multiple Endings · Adventure

The Test: Hypothesis Rising
Shared: Visual Novel · Multiple Endings · Choose Your Own Adventure

Your Turn To Die -Death Game By Majority-
Shared: Multiple Endings · Choose Your Own Adventure · Mystery

7 Days to End with You
Shared: Visual Novel · Choose Your Own Adventure · Investigation

The NOexistenceN of you AND me
Shared: Visual Novel · Multiple Endings · Psychological

Milk inside a bag of milk inside a bag of milk
Shared: Visual Novel · Psychological · Adventure

The Great Ace Attorney Chronicles
Shared: Visual Novel · Adventure · Mystery

BURIED STARS
Shared: Visual Novel · Mystery · Psychological

墨心:波云诡船
Shared: Visual Novel · Adventure · Choose Your Own Adventure

The Coffin of Andy and Leyley
Shared: Psychological · Visual Novel · Multiple Endings

Apollo Justice: Ace Attorney Trilogy
Shared: Visual Novel · Adventure · Mystery

Looking Up I See Only A Ceiling
Shared: Psychological · Adventure · Multiple Endings

Demons' Timeline
Shared: Mystery · Adventure · Visual Novel

Suzerain
Shared: Visual Novel · Choose Your Own Adventure · Multiple Endings

No Case Should Remain Unsolved
Shared: Visual Novel · Investigation · Adventure