Games like Synapse
Games like Synapse include The Red Strings Club, VA-11 Hall-A: Cyberpunk Bartender Action, Papers, Please, Minds Beneath Us, and SANABI. We matched them by the tags players give Synapse on Steam (Cyberpunk, Pixel Graphics, Point & Click, Dystopian , and Visual Novel): closest matches first, and among equally close ones the better-known games.

The Red Strings Club
Shared: Cyberpunk · Pixel Graphics · Story Rich

VA-11 Hall-A: Cyberpunk Bartender Action
Shared: Cyberpunk · Pixel Graphics · Visual Novel

Papers, Please
Shared: Point & Click · Pixel Graphics · Dystopian

Minds Beneath Us
Shared: Cyberpunk · Story Rich · Visual Novel

SANABI
Shared: Pixel Graphics · Cyberpunk · Story Rich

OneShot
Shared: Pixel Graphics · Story Rich · Atmospheric

Undertale
Shared: Pixel Graphics · Story Rich · Choices Matter

Tiny Bunny
Shared: Visual Novel · Story Rich · Atmospheric

Beholder
Shared: Dystopian · Choices Matter · Story Rich

Tales of the Neon Sea
Shared: Cyberpunk · Pixel Graphics · Point & Click

Primordia
Shared: Point & Click · Pixel Graphics · Cyberpunk

Until Then
Shared: Pixel Graphics · Visual Novel · Story Rich

NEEDY STREAMER OVERLOAD
Shared: Visual Novel · Pixel Graphics · 2D

Song of Farca
Shared: Dystopian · Point & Click · Story Rich

VirtuaVerse
Shared: Cyberpunk · Point & Click · Pixel Graphics

Milk outside a bag of milk outside a bag of milk
Shared: Pixel Graphics · Visual Novel · Story Rich

Gods Will Be Watching
Shared: Pixel Graphics · Point & Click · Story Rich

Martial Law
Shared: Pixel Graphics · Choices Matter · Story Rich

Finding Paradise
Shared: Pixel Graphics · Story Rich · 2D

Beholder Conductor
Shared: Dystopian · Point & Click · Choices Matter

Do Not Feed the Monkeys
Shared: Point & Click · Pixel Graphics · 2D

NORCO
Shared: Point & Click · Pixel Graphics · Dystopian

Neo Cab
Shared: Cyberpunk · Visual Novel · Story Rich

The Test
Shared: Pixel Graphics · Story Rich · Visual Novel