Games like SECTOR 40: The Soviet Legacy
Games like SECTOR 40: The Soviet Legacy include Little Nightmares, Little Nightmares II, FAR: Lone Sails, Poppy Playtime, and Metro Exodus. We matched them by the tags players give SECTOR 40: The Soviet Legacy on Steam (Adventure, Indie, Horror, Post-apocalyptic, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Little Nightmares
Shared: Adventure · Horror · Singleplayer

Little Nightmares II
Shared: Adventure · Horror · Singleplayer

FAR: Lone Sails
Shared: Adventure · Post-apocalyptic · Singleplayer

Poppy Playtime
Shared: Horror · Singleplayer · Indie

Metro Exodus
Shared: Post-apocalyptic · Singleplayer · Horror

Bendy and the Dark Revival
Shared: Horror · Singleplayer · Adventure

Stray
Shared: Adventure · Singleplayer · Horror

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

Fallout 4
Shared: Post-apocalyptic · Adventure · Singleplayer

The Last of Us™ Part I
Shared: Horror · Post-apocalyptic · Singleplayer

METRO 2033 Redux
Shared: Post-apocalyptic · Horror · Singleplayer

Deadlight
Shared: Indie · Adventure · Post-apocalyptic

Firewatch
Shared: Adventure · Singleplayer · Indie

Lucius
Shared: Adventure · Horror · Indie

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

METRO Last Light Redux
Shared: Post-apocalyptic · Horror · Singleplayer

The Beast Inside
Shared: Adventure · Horror · Indie

DreadOut
Shared: Indie · Adventure · Horror

INSIDE
Shared: Horror · Indie · Adventure

Subnautica: Below Zero
Shared: Singleplayer · Horror · Adventure

Tales of the Black Forest
Shared: Horror · Indie · Adventure

Five Nights at Freddy's: Into the Pit
Shared: Adventure · Horror · Singleplayer

The Coma 2: Vicious Sisters
Shared: Adventure · Horror · Indie

The Forest
Shared: Horror · Adventure · Singleplayer