Games like After The End: The Harvest
Games like After The End: The Harvest include No Man's Sky, Fallout 4, Starfield, Starbound, and Fallout: New Vegas. We matched them by the tags players give After The End: The Harvest on Steam (Space, Post-apocalyptic, Choose Your Own Adventure, JRPG, and Hack and Slash): closest matches first, and among equally close ones the better-known games.

No Man's Sky
Shared: Space · Open World · Open World Survival Craft

Fallout 4
Shared: Post-apocalyptic · Open World · Exploration

Starfield
Shared: Space · Open World · Exploration

Starbound
Shared: Space · Open World Survival Craft · Sandbox

Fallout: New Vegas
Shared: Post-apocalyptic · Open World · Exploration

7 Days to Die
Shared: Post-apocalyptic · Open World · Open World Survival Craft

NieR:Automata™
Shared: Hack and Slash · JRPG · Post-apocalyptic

ASTRONEER
Shared: Space · Open World · Open World Survival Craft

Way of the Samurai 4
Shared: Choose Your Own Adventure · JRPG · Hack and Slash

Project Zomboid
Shared: Post-apocalyptic · Open World · Open World Survival Craft

Biomutant
Shared: Open World · Post-apocalyptic · Hack and Slash

The Long Dark
Shared: Open World · Open World Survival Craft · Exploration

Way of the Samurai 3
Shared: JRPG · Choose Your Own Adventure · Open World

Monster Hunter: World
Shared: Open World · Action · RPG

STAR WARS Jedi: Fallen Order™
Shared: Open World · Space · Action-Adventure

Sands of Salzaar
Shared: Open World · Hack and Slash · Sandbox

鬼谷八荒 Tale of Immortal
Shared: Choose Your Own Adventure · Sandbox · RPG

EVE Online
Shared: Space · Open World · Exploration

Rust
Shared: Open World · Open World Survival Craft · Sandbox

Crimson Desert Enhanced
Shared: Open World · Exploration · Choose Your Own Adventure

Avorion
Shared: Space · Sandbox · Choose Your Own Adventure

FINAL FANTASY XV WINDOWS EDITION
Shared: JRPG · Open World · RPG

Fallout 3
Shared: Post-apocalyptic · Open World · Exploration

Kenshi
Shared: Open World · Post-apocalyptic · Sandbox