Games like Paddle Protectors
Games like Paddle Protectors include Thronefall, Bee Island, Kingdom Two Crowns, Age of Darkness: Final Stand, and They Are Billions. We matched them by the tags players give Paddle Protectors on Steam (Tower Defense, Strategy, City Builder, Action RTS, and RTS): closest matches first, and among equally close ones the better-known games.

Thronefall
Shared: Tower Defense · Strategy · City Builder

Bee Island
Shared: Tower Defense · Strategy · City Builder

Kingdom Two Crowns
Shared: Tower Defense · City Builder · Strategy

Age of Darkness: Final Stand
Shared: Tower Defense · Strategy · Action RTS

They Are Billions
Shared: Strategy · Tower Defense · RTS

Age of Empires III: Definitive Edition
Shared: Strategy · RTS · City Builder

Broken Arrow
Shared: Strategy · RTS · Action RTS

Stronghold Crusader HD (2012)
Shared: City Builder · Military · Real Time Tactics

Creeper World 4
Shared: Tower Defense · Strategy · Real Time Tactics

Stronghold: Definitive Edition
Shared: Strategy · City Builder · Real Time Tactics

Stronghold Crusader: Definitive Edition
Shared: Strategy · City Builder · Real Time Tactics

Bloons TD 6
Shared: Tower Defense · Strategy · 3D

Company of Heroes 3
Shared: Strategy · RTS · Action RTS

Becastled
Shared: Strategy · City Builder · RTS

ISLANDERS
Shared: Strategy · City Builder · Building

Rogue Tower
Shared: Tower Defense · Strategy · 3D

Door Kickers 2: Task Force North
Shared: Strategy · Military · Real Time Tactics

Diplomacy is Not an Option: Shareware
Shared: Strategy · City Builder · Tower Defense

The King is Watching
Shared: Tower Defense · RTS · Strategy

Stronghold HD (2012)
Shared: City Builder · Real Time Tactics · Tower Defense

Age of Empires II (Retired)
Shared: Strategy · RTS · City Builder

Tower Dominion
Shared: Tower Defense · Strategy · RTS

Sudden Strike 4
Shared: Strategy · RTS · Action RTS

Wargame: Red Dragon
Shared: Strategy · RTS · Military