Games like Defense Protocol
Games like Defense Protocol include Bloons TD 6, Rogue Tower, Plants vs. Zombies GOTY Edition, Vampire Survivors, and Outpost: Infinity Siege. We matched them by the tags players give Defense Protocol on Steam (Casual, Tower Defense, Action-Adventure, Roguelite, and 3D): closest matches first, and among equally close ones the better-known games.
Bloons TD 6
Shared: Tower Defense · Casual · 3D
Rogue Tower
Shared: Tower Defense · Casual · 3D
Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Casual · Singleplayer
Vampire Survivors
Shared: Roguelite · Casual · Indie
Outpost: Infinity Siege
Shared: Tower Defense · 3D · Resource Management
Emberward
Shared: Tower Defense · Roguelite · 3D
Kingdom Rush - Tower Defense
Shared: Tower Defense · Casual · Singleplayer
Kingdom Rush Origins - Tower Defense
Shared: Tower Defense · Casual · Singleplayer
Megabonk
Shared: Roguelite · Indie · Casual
WEBFISHING
Shared: Casual · Indie · 3D
Wall World
Shared: Roguelite · Tower Defense · Action-Adventure
Bills Must Be Paid
Shared: Roguelite · Casual · Indie
Dome Keeper
Shared: Tower Defense · Sci-fi · Singleplayer
Donut County
Shared: Casual · Indie · 3D
Creeper World 3: Arc Eternal
Shared: Tower Defense · Indie · Sci-fi
Apocalypse Party
Shared: Casual · Roguelite · Singleplayer
SpaceEngine
Shared: Casual · Sci-fi · 3D
ForgeTax
Shared: Casual · Roguelite · 3D
Yokai Art: Night Parade of One Hundred Demons
Shared: Tower Defense · Roguelite · Casual
SENTRY
Shared: Tower Defense · Sci-fi · Stylized
Legion TD 2 - Multiplayer Tower Defense
Shared: Tower Defense · Casual · Resource Management
City Defense Z
Shared: Casual · Tower Defense · Roguelite
Star Birds
Shared: Casual · Stylized · Resource Management
Florence
Shared: Casual · Indie · Singleplayer