Games like One Last Day
Games like One Last Day include Terraria, Rust, 7 Days to Die, Project Zomboid, and Feed and Grow: Fish. We matched them by the tags players give One Last Day on Steam (Adventure, Indie, Early Access, Action, and Survival): closest matches first, and among equally close ones the better-known games.

Terraria
Shared: Survival · Adventure · Sandbox

Rust
Shared: Survival · Adventure · Multiplayer

7 Days to Die
Shared: Survival · Zombies · Multiplayer

Project Zomboid
Shared: Survival · Zombies · Multiplayer

Feed and Grow: Fish
Shared: Early Access · Survival · Action

CastleMiner Z
Shared: Survival · Adventure · Action

Don't Starve Together
Shared: Survival · Adventure · Multiplayer

ARK: Survival Evolved
Shared: Survival · Adventure · Multiplayer

PUBG: BATTLEGROUNDS
Shared: Survival · Action · Multiplayer

ARK: Survival Ascended
Shared: Survival · Adventure · Multiplayer

Last Oasis
Shared: Survival · Adventure · Action

Palworld
Shared: Survival · Indie · Multiplayer

Don't Starve
Shared: Adventure · Survival · Indie

DayZ
Shared: Survival · Zombies · Multiplayer

Starbound
Shared: Adventure · Survival · Sandbox

Grounded 2
Shared: Adventure · Survival · Multiplayer

Raft
Shared: Survival · Multiplayer · Adventure

Wobbly Life
Shared: Adventure · Multiplayer · Sandbox

Miscreated
Shared: Survival · Zombies · Multiplayer

Left 4 Dead 2
Shared: Zombies · Action · Multiplayer

Scrap Mechanic
Shared: Survival · Sandbox · Multiplayer

Mist Survival
Shared: Survival · Zombies · Adventure

Green Hell
Shared: Survival · Action · Multiplayer

The Isle
Shared: Survival · Multiplayer · Adventure