Games like Tower Survivor - Paper Invasion
Games like Tower Survivor - Paper Invasion include Bloons TD 6, Plants vs. Zombies GOTY Edition, Rogue Tower, Frostpunk, and This War of Mine. We matched them by the tags players give Tower Survivor - Paper Invasion on Steam (Strategy, Casual, Tower Defense, Roguelite, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer

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

Rogue Tower
Shared: Strategy · Tower Defense · Casual

Frostpunk
Shared: Strategy · Survival · Resource Management

This War of Mine
Shared: Strategy · Singleplayer · Survival

Kingdom Two Crowns
Shared: Tower Defense · Minimalist · Strategy

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

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

Tower Dominion
Shared: Strategy · Tower Defense · Roguelite

Mini Motorways
Shared: Strategy · Casual · Minimalist

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

Kingdom: New Lands
Shared: Tower Defense · Minimalist · Strategy

Bee Island
Shared: Strategy · Tower Defense · Minimalist

Bloons TD 5
Shared: Strategy · Tower Defense · Casual

Balatro
Shared: Strategy · Singleplayer · Roguelite

Thronefall
Shared: Strategy · Tower Defense · Minimalist

Minimalist Tower Defense
Shared: Strategy · Tower Defense · Minimalist

How Many Dudes? The Roguelike Autobattler
Shared: Strategy · Casual · Singleplayer

CloverPit
Shared: Strategy · Roguelite · Singleplayer

Emberward
Shared: Strategy · Tower Defense · Roguelite

Kingdom Rush Vengeance - Tower Defense
Shared: Strategy · Tower Defense · Singleplayer

They Are Billions
Shared: Strategy · Tower Defense · Survival

Factorio
Shared: Strategy · Resource Management · Survival

Frostpunk 2
Shared: Strategy · Survival · Singleplayer