Games like TRAWL
Games like TRAWL include The Room, That's not my Neighbor, The Room Two, Outlast, and Lethal Company. We matched them by the tags players give TRAWL on Steam (Time Management, Casual, Point & Click, First-Person, and Horror): closest matches first, and among equally close ones the better-known games.

The Room
Shared: Point & Click · Adventure · Horror

That's not my Neighbor
Shared: Casual · Point & Click · Adventure

The Room Two
Shared: Point & Click · Horror · Adventure

Outlast
Shared: First-Person · Horror · Adventure

Lethal Company
Shared: First-Person · Horror · Time Management

Subnautica
Shared: Horror · Underwater · First-Person

Poppy Playtime
Shared: Horror · First-Person · Adventure

Five Nights at Freddy's
Shared: Horror · Point & Click · First-Person

Iris.Fall
Shared: Casual · Adventure · Horror

DAVE THE DIVER
Shared: Casual · Adventure · Management

Subnautica 2
Shared: Horror · Underwater · First-Person

Iron Lung
Shared: Horror · Underwater · First-Person

Firewatch
Shared: Adventure · First-Person · Atmospheric

BioShock™ Remastered
Shared: Horror · First-Person · Underwater

The Room 4: Old Sins
Shared: Point & Click · Adventure · Horror

Fran Bow
Shared: Point & Click · Horror · Adventure

The Room Three
Shared: Point & Click · Adventure · Horror

Fears to Fathom - Woodbury Getaway
Shared: Casual · First-Person · Horror

Fears to Fathom® - Scratch Creek
Shared: Horror · Casual · Adventure

Happy's Humble Burger Farm
Shared: First-Person · Horror · Time Management

Bendy and the Dark Revival
Shared: Horror · First-Person · Adventure

The Forest
Shared: Horror · Adventure · First-Person

Subnautica: Below Zero
Shared: Underwater · Horror · Adventure

The Hat Man: Shadow Ward
Shared: Horror · First-Person · Adventure