Games like Survivor Squad: Gauntlets
Games like Survivor Squad: Gauntlets include Door Kickers, Infection Free Zone, Plague Inc: Evolved, Days Gone, and Survivor Squad. We matched them by the tags players give Survivor Squad: Gauntlets on Steam (Strategy, Action, Indie, Zombies, and Top-Down): closest matches first, and among equally close ones the better-known games.

Door Kickers
Shared: Strategy · Action · Top-Down

Infection Free Zone
Shared: Strategy · Zombies · Post-apocalyptic

Plague Inc: Evolved
Shared: Strategy · Indie · Zombies

Days Gone
Shared: Zombies · Survival · Action

Survivor Squad
Shared: Strategy · Indie · Action

Door Kickers 2: Task Force North
Shared: Top-Down · Action · Strategy

Aliens: Dark Descent
Shared: Strategy · Action · Top-Down

Deadlight
Shared: Action · Zombies · Indie

They Are Billions
Shared: Strategy · Zombies · Survival

The Last Stand: Aftermath
Shared: Zombies · Survival · Post-apocalyptic

Project Zomboid
Shared: Zombies · Survival · Post-apocalyptic

Dead Age
Shared: Strategy · Zombies · Survival

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

ZERO Sievert
Shared: Survival · Post-apocalyptic · Top-Down

The Escapists
Shared: Strategy · Indie · Action

Survivalist
Shared: Zombies · Action · Strategy

Plants vs. Zombies GOTY Edition
Shared: Strategy · Zombies · Singleplayer

Left 4 Dead 2
Shared: Zombies · Action · Survival

Organ Trail: Director's Cut
Shared: Indie · Strategy · Zombies

10 Miles To Safety
Shared: Strategy · Action · Indie

The Final Station
Shared: Indie · Survival · Post-apocalyptic

FTL: Faster Than Light
Shared: Strategy · Indie · Singleplayer

Shadow Tactics: Blades of the Shogun
Shared: Strategy · Indie · Singleplayer

Cepheus Protocol
Shared: Zombies · Strategy · Survival