Games like Silent Cause
Games like Silent Cause include MiSide, The Room 4: Old Sins, Phasmophobia, The House of Da Vinci, and Five Nights at Freddy's: Security Breach. We matched them by the tags players give Silent Cause on Steam (Exploration, Hidden Object, Point & Click, 3D, and First-Person): closest matches first, and among equally close ones the better-known games.

MiSide
Shared: Psychological Horror · First-Person · Horror

The Room 4: Old Sins
Shared: Point & Click · Hidden Object · Exploration

Phasmophobia
Shared: Horror · Psychological Horror · First-Person

The House of Da Vinci
Shared: Hidden Object · Exploration · Point & Click

Five Nights at Freddy's: Security Breach
Shared: Horror · Exploration · First-Person

Escape the Backrooms
Shared: Horror · Exploration · First-Person

Firewatch
Shared: Exploration · First-Person · Story Rich

SOMA
Shared: Horror · Exploration · Psychological Horror

True Fear: Forsaken Souls Part 1
Shared: Exploration · Hidden Object · Point & Click

The Room Two
Shared: Point & Click · Hidden Object · Horror

Outer Wilds
Shared: Exploration · Story Rich · Mystery

The Painscreek Killings
Shared: Exploration · Detective · Horror

Lethal Company
Shared: First-Person · Exploration · Horror

What Remains of Edith Finch
Shared: Exploration · First-Person · Story Rich

Fran Bow
Shared: Point & Click · Psychological Horror · Horror

Psalm 5:9-13
Shared: Exploration · Horror · Psychological Horror

Amanda the Adventurer
Shared: First-Person · Horror · Point & Click

The Room Three
Shared: Point & Click · Hidden Object · Indie

The Room
Shared: Point & Click · Hidden Object · First-Person

Mouthwashing
Shared: Horror · Psychological Horror · Story Rich

Metel - Horror Escape
Shared: Hidden Object · Horror · 3D

Who's Lila?
Shared: Point & Click · Horror · Exploration

Still Wakes the Deep
Shared: Horror · First-Person · Psychological Horror

CARIMARA: Beneath the forlorn limbs
Shared: Exploration · 3D · Story Rich