Games like The Wicked Days
Games like The Wicked Days include Escape From Duckov, Tomb Raider Game of the Year, The Last Stand: Aftermath, Risk of Rain 2, and Resident Evil Requiem. We matched them by the tags players give The Wicked Days on Steam (Action, Adventure, Indie, Top-Down Shooter, and Zombies): closest matches first, and among equally close ones the better-known games.

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

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

The Last Stand: Aftermath
Shared: Zombies · Top-Down Shooter · Adventure

Risk of Rain 2
Shared: Action · Roguelike · Third-Person Shooter

Resident Evil Requiem
Shared: Action · Zombies · Third-Person Shooter

The Killing Antidote
Shared: Action · Zombies · Adventure

Skul: The Hero Slayer
Shared: Action · Indie · Roguelike

Rise of the Tomb Raider™
Shared: Action · Adventure · Action-Adventure

Gunfire Reborn
Shared: Roguelike · Action · Indie

SYNTHETIK: Legion Rising
Shared: Action · Top-Down Shooter · Indie

Resident Evil 6
Shared: Action · Zombies · Adventure

Yet Another Zombie Survivors
Shared: Zombies · Top-Down Shooter · Indie

Warhammer 40,000: Space Marine 2
Shared: Action · Adventure · Third-Person Shooter

Resident Evil 4 (2005)
Shared: Action · Zombies · Adventure

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

BPM: BULLETS PER MINUTE
Shared: Action · Indie · Roguelike

Hades
Shared: Indie · Action · Roguelike

Resident Evil 5
Shared: Action · Zombies · Adventure

Nuclear Throne
Shared: Indie · Roguelike · Action

Red Dead Redemption
Shared: Action · Zombies · Adventure

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Third-Person Shooter

Wizard with a Gun
Shared: Action · Adventure · Action-Adventure

The Binding of Isaac
Shared: Indie · Roguelike · Action

Blazing Beaks
Shared: Action · Roguelike · Top-Down Shooter