Games like Night Light
Games like Night Light include PUBG: BATTLEGROUNDS, Cluckmech Oasis, ZERO Sievert, Terraria, and Until We Die. We matched them by the tags players give Night Light on Steam (Action, Strategy, Top-Down Shooter, Survival, and Post-apocalyptic): closest matches first, and among equally close ones the better-known games.

PUBG: BATTLEGROUNDS
Shared: Survival · Shooter · Action

Cluckmech Oasis
Shared: Strategy · Top-Down Shooter · Pixel Graphics

ZERO Sievert
Shared: Survival · Post-apocalyptic · Pixel Graphics

Terraria
Shared: Survival · Pixel Graphics · Building

Until We Die
Shared: Strategy · Survival · Action

Rust
Shared: Survival · Building · Action

Escape From Duckov
Shared: Action · Top-Down Shooter · Shooter

The Escapists
Shared: Strategy · Pixel Graphics · Action

Police Stories
Shared: Action · Strategy · Top-Down Shooter

The Last Stand: Aftermath
Shared: Survival · Top-Down Shooter · Post-apocalyptic

Kenshi
Shared: Survival · Post-apocalyptic · Action

ZED ZONE
Shared: Survival · Post-apocalyptic · Pixel Graphics

Aliens: Dark Descent
Shared: Strategy · Action · Survival

Once Human
Shared: Action · Survival · Building

Frostpunk
Shared: Strategy · Survival · Post-apocalyptic

The Final Station
Shared: Survival · Post-apocalyptic · Pixel Graphics

DayZ
Shared: Survival · Post-apocalyptic · Shooter

X-Morph: Defense
Shared: Strategy · Action · Tower Defense

BALL x PIT
Shared: Action · Top-Down Shooter · Pixel Graphics

Sheltered
Shared: Survival · Strategy · Post-apocalyptic

20 Minutes Till Dawn
Shared: Survival · Top-Down Shooter · Pixel Graphics

Hotline Miami
Shared: Action · Pixel Graphics · Top-Down

Let Them Come
Shared: Action · Pixel Graphics · Tower Defense

7 Days to Die
Shared: Survival · Post-apocalyptic · Building