Games like Trapped
Games like Trapped include A Plague Tale: Requiem, The Callisto Protocol™, Little Nightmares II, Zort, and INSIDE. We matched them by the tags players give Trapped on Steam (Interactive Fiction, PvE, Action-Adventure, Horror, and Adventure): closest matches first, and among equally close ones the better-known games.

A Plague Tale: Requiem
Shared: Action-Adventure · Adventure · Interactive Fiction

The Callisto Protocol™
Shared: Horror · Action-Adventure · PvE

Little Nightmares II
Shared: Horror · Adventure · Action-Adventure

Zort
Shared: Horror · PvE · Action-Adventure

INSIDE
Shared: Horror · Adventure · Multiple Endings

Poppy Playtime
Shared: Horror · Adventure · Mystery

The Casting of Frank Stone™
Shared: Horror · Multiple Endings · Adventure

Five Nights at Freddy's: Security Breach
Shared: Horror · Multiple Endings · Adventure

Resident Evil Requiem
Shared: Horror · Action-Adventure · Realistic

Late Shift
Shared: Interactive Fiction · Multiple Endings · Adventure

Ghost Watchers
Shared: Horror · Adventure · Action-Adventure

Until Dawn™
Shared: Horror · Interactive Fiction · Adventure

Sally Face - Episode One
Shared: Horror · Adventure · Indie

Hospital 666
Shared: Horror · Realistic · Multiple Endings

Home
Shared: Horror · Adventure · Interactive Fiction

The Outlast Trials
Shared: Horror · PvE · Action-Adventure

Warhammer 40,000: Space Marine 2
Shared: PvE · Adventure · Action-Adventure

Last Report
Shared: Horror · Action-Adventure · Linear

KLETKA
Shared: Horror · PvE · Adventure

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Interactive Fiction · Multiple Endings · Adventure

No, I'm not a Human
Shared: Horror · Multiple Endings · Indie

The Complex
Shared: Interactive Fiction · Adventure · Multiple Endings

Lay a Beauty to Rest: The Darkness Peach Blossom Spring
Shared: Interactive Fiction · Adventure · Multiple Endings

Subliminal
Shared: Realistic · Horror · Thriller