Games like Royal Agents: Sweet Zombie
Games like Royal Agents: Sweet Zombie include Yet Another Zombie Defense HD, Resident Evil 2, Gears Tactics, Back 4 Blood, and Dead by Daylight. We matched them by the tags players give Royal Agents: Sweet Zombie on Steam (Strategy, Gore, Violent, and Zombies): closest matches first, and among equally close ones the better-known games.

Yet Another Zombie Defense HD
Shared: Zombies · Violent · Gore

Resident Evil 2
Shared: Zombies · Gore · Violent

Gears Tactics
Shared: Strategy · Gore · Violent

Back 4 Blood
Shared: Zombies · Gore · Violent

Dead by Daylight
Shared: Gore · Violent · Strategy

The Walking Dead: Saints & Sinners
Shared: Gore · Zombies · Violent

People Playground
Shared: Gore · Violent

Party Hard
Shared: Strategy · Violent · Gore

Ultimate Epic Battle Simulator
Shared: Strategy · Violent · Gore

Plants vs. Zombies GOTY Edition
Shared: Strategy · Zombies

Killing Floor 2
Shared: Gore · Zombies

10 Miles To Safety
Shared: Strategy · Zombies · Violent

Killing Floor
Shared: Zombies · Violent · Gore

DOOM Eternal
Shared: Gore · Violent

Resident Evil 7 Biohazard
Shared: Gore · Zombies · Violent

Prototype 2
Shared: Gore · Violent · Zombies

Kindergarten
Shared: Gore · Violent · Strategy

Mortal Kombat 11
Shared: Gore · Violent

Zombie Night Terror
Shared: Strategy · Zombies · Gore

Happy Room
Shared: Gore · Violent · Strategy

Resident Evil 3
Shared: Zombies · Gore · Violent

Left 4 Dead 2
Shared: Zombies · Gore

Hotline Miami 2: Wrong Number
Shared: Gore · Violent

Paint the Town Red
Shared: Gore · Violent