Games like GSK
Games like GSK include Warhammer 40,000: Space Marine 2, Resident Evil 5, Resident Evil 6, Left 4 Dead 2, and It Takes Two. We matched them by the tags players give GSK on Steam (Action, Top-Down Shooter, Adventure, Action-Adventure, and Isometric): closest matches first, and among equally close ones the better-known games.

Warhammer 40,000: Space Marine 2
Shared: Action · Adventure · Co-op

Resident Evil 5
Shared: Action · Zombies · Co-op

Resident Evil 6
Shared: Action · Zombies · Adventure

Left 4 Dead 2
Shared: Action · Zombies · Co-op

It Takes Two
Shared: Adventure · Co-op · Multiplayer

A Way Out
Shared: Action · Action-Adventure · Co-op

Gang Beasts
Shared: Action · Co-op · Multiplayer

The Ascent
Shared: Top-Down Shooter · Action · Isometric

Unravel Two
Shared: Action · Adventure · Co-op

Tomb Raider Game of the Year
Shared: Action · Adventure · Action-Adventure

Human Fall Flat
Shared: Adventure · Co-op · Action

Call of Duty®: Black Ops III
Shared: Action · Zombies · Multiplayer

Ghost of Tsushima DIRECTOR'S CUT
Shared: Action · Adventure · Combat

Resident Evil Revelations 2
Shared: Action · Zombies · Adventure

Trailmakers
Shared: Action · Adventure · Action-Adventure

Black Myth: Wukong
Shared: Action · Action-Adventure · Combat

Nobody Saves the World
Shared: Action · Adventure · Co-op

Far Cry® 6
Shared: Action · Action-Adventure · Adventure

Monster Hunter: World
Shared: Action · Co-op · Adventure

Grand Theft Auto V Legacy
Shared: Action · Adventure · Multiplayer

LEGO® Star Wars™: The Skywalker Saga
Shared: Adventure · Action · Co-op

Crimson Desert Enhanced
Shared: Action · Adventure · Combat

Minecraft Dungeons II
Shared: Action · Adventure · Action-Adventure

REMNANT II®
Shared: Action · Adventure · Co-op