Games like Survivors: Three Kingdoms
Games like Survivors: Three Kingdoms include Megabonk, Vampire Survivors, 20 Minutes Till Dawn, Project Lazarus, and Brotato. We matched them by the tags players give Survivors: Three Kingdoms on Steam (Action, Action Roguelike, RTS, 3D, and Historical): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Action Roguelike · Action · Survival

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Action

20 Minutes Till Dawn
Shared: Action Roguelike · Survival · Bullet Hell

Project Lazarus
Shared: Action · Action Roguelike · Casual

Brotato
Shared: Action Roguelike · Singleplayer · Survival

Goobies
Shared: Action Roguelike · 3D · Action

Soulstone Survivors
Shared: Action Roguelike · Action · Bullet Hell

Beautiful Mystic Survivors
Shared: Action Roguelike · Action · Casual

Wedding Witch
Shared: Action Roguelike · Action · Casual

DJMAX RESPECT V
Shared: Action · Casual · Anime

Once Upon A KATAMARI
Shared: Action · 3D · Historical

Hades
Shared: Action Roguelike · Action · Singleplayer

Death Must Die
Shared: Action Roguelike · Action · Bullet Hell

Mirror 2: Project X
Shared: 3D · Anime · Singleplayer

Yet Another Zombie Survivors
Shared: Action Roguelike · Singleplayer · 3D

Apocalypse Party
Shared: Action Roguelike · Casual · Singleplayer

Crab Champions
Shared: Action Roguelike · 3D · Action

Aliens: Dark Descent
Shared: Action · RTS · Singleplayer

A Total War Saga: THRONES OF BRITANNIA
Shared: RTS · Historical · Action

Cossacks 3
Shared: RTS · Historical · Singleplayer

FatalZone
Shared: Action Roguelike · Action · Survival

Boneraiser Minions
Shared: Action Roguelike · Bullet Hell · Action

Noobs Want to Live
Shared: Action · Action Roguelike · Casual

BlazBlue Entropy Effect
Shared: Action Roguelike · Action · Anime