Games like OS:Memories
Games like OS:Memories include Unpacking, Papers, Please, Unheard - Voices of Crime, OneShot, and To the Moon. We matched them by the tags players give OS:Memories on Steam (Simulation, Casual, Short, Story Rich, and Life Sim): closest matches first, and among equally close ones the better-known games.

Unpacking
Shared: Casual · Simulation · Story Rich

Papers, Please
Shared: Simulation · Pixel Graphics · Story Rich

Unheard - Voices of Crime
Shared: Short · Story Rich · Puzzle

OneShot
Shared: Story Rich · Pixel Graphics · Puzzle

To the Moon
Shared: Story Rich · Pixel Graphics · Emotional

Gorogoa
Shared: Puzzle · Casual · Short

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Exploration

Stardew Valley
Shared: Simulation · Life Sim · Pixel Graphics

Cyber Manhunt
Shared: Simulation · Puzzle · Story Rich

Little Witch in the Woods
Shared: Casual · Simulation · Life Sim

Strange Horticulture
Shared: Puzzle · Simulation · Atmospheric

BidKing
Shared: Casual · Simulation · Life Sim

A Bird Story
Shared: Story Rich · Short · Pixel Graphics

Brothers - A Tale of Two Sons
Shared: Story Rich · Short · Atmospheric

There Is No Game: Wrong Dimension
Shared: Puzzle · Casual · Pixel Graphics

Whisper of the House
Shared: Casual · Pixel Graphics · Puzzle

Assemble with Care
Shared: Casual · Short · Puzzle

A Space for the Unbound
Shared: Story Rich · Pixel Graphics · Puzzle

What Remains of Edith Finch
Shared: Story Rich · Atmospheric · Exploration

Impostor Factory
Shared: Story Rich · Pixel Graphics · Emotional

Outer Wilds
Shared: Story Rich · Exploration · Puzzle

The Case of the Golden Idol
Shared: Puzzle · Story Rich · Detective

Coffee Talk
Shared: Story Rich · Pixel Graphics · Casual

Blue Prince
Shared: Puzzle · Exploration · Story Rich