Games like PEXIT 8
Games like PEXIT 8 include The Exit 8, Inside the Backrooms, Slime Rancher, Stray, and Platform 8. We matched them by the tags players give PEXIT 8 on Steam (Adventure, Exploration, Horror, Hidden Object, and Walking Simulator): closest matches first, and among equally close ones the better-known games.

The Exit 8
Shared: Exploration · Horror · Walking Simulator

Inside the Backrooms
Shared: Horror · Adventure · Puzzle

Slime Rancher
Shared: Exploration · Adventure · Cute

Stray
Shared: Adventure · Exploration · Puzzle

Platform 8
Shared: Adventure · Walking Simulator · Exploration

Poppy Playtime
Shared: Horror · Puzzle · Adventure

The Room 4: Old Sins
Shared: Adventure · Puzzle · Hidden Object

Firewatch
Shared: Adventure · Walking Simulator · Exploration

Scanner Sombre
Shared: Exploration · Horror · Adventure

Bad Parenting 1: Mr. Red Face
Shared: Adventure · Horror · Walking Simulator

Outer Wilds
Shared: Exploration · Adventure · Puzzle

We Were Here
Shared: Horror · Puzzle · Adventure

The Forest
Shared: Horror · Adventure · Exploration

Little Nightmares II
Shared: Adventure · Horror · Puzzle

Amenti
Shared: Adventure · Horror · Exploration

Project Silverfish
Shared: Exploration · Horror · FPS

What Remains of Edith Finch
Shared: Walking Simulator · Exploration · Adventure

The Room Two
Shared: Adventure · Puzzle · Hidden Object

Killer Frequency
Shared: Adventure · Horror · Puzzle

Layers of Fear (2016)
Shared: Horror · Walking Simulator · Adventure

Little Nightmares
Shared: Adventure · Horror · Puzzle

Metel - Horror Escape
Shared: Horror · Hidden Object · Puzzle

The House of Da Vinci
Shared: Hidden Object · Exploration · Puzzle

A Game About Digging A Hole
Shared: Exploration · Horror · Sandbox