Games like Civilization Survivor
Games like Civilization Survivor include Plants vs. Zombies GOTY Edition, Plague Inc: Evolved, Bloons TD 6, Game Dev Tycoon, and Reus. We matched them by the tags players give Civilization Survivor on Steam (Casual, Simulation, Strategy, God Game, and Tower Defense): closest matches first, and among equally close ones the better-known games.

Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · Tower Defense

Plague Inc: Evolved
Shared: Simulation · Strategy · Casual

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

Game Dev Tycoon
Shared: Simulation · Casual · Strategy

Reus
Shared: Strategy · God Game · Simulation

FTL: Faster Than Light
Shared: Strategy · Roguelike · Simulation

911 Operator
Shared: Simulation · Strategy · Casual

Vampire Survivors
Shared: Bullet Hell · Casual · Roguelike

Mini Motorways
Shared: Simulation · Casual · Strategy

Balatro
Shared: Strategy · Roguelike · Casual

Rogue Tower
Shared: Strategy · Casual · Tower Defense

Mountain
Shared: Simulation · Casual · God Game

Necrosmith
Shared: Tower Defense · Strategy · Bullet Hell

Kingdom Rush - Tower Defense
Shared: Strategy · Tower Defense · Casual

Nodebuster
Shared: Casual · Strategy · Simulation

Astro Prospector
Shared: Casual · Roguelike · Simulation

Kingdom Rush Frontiers - Tower Defense
Shared: Strategy · Tower Defense · Casual

RACCOIN: Coin Pusher Roguelike
Shared: Strategy · Casual · Roguelike

Simmiland
Shared: Simulation · God Game · Casual

Void Miner – Incremental Asteroids Roguelite
Shared: Strategy · Simulation · Casual

BidKing
Shared: Casual · Strategy · Simulation

Slots & Daggers
Shared: Casual · Strategy · Roguelike

Rise to Ruins
Shared: Tower Defense · Strategy · Simulation

SPORE™
Shared: God Game · Simulation · Casual