Games like Athralis Tower Defense
Games like Athralis Tower Defense include Warhammer 40,000: Space Marine 2, Orcs Must Die! 3, Bloons TD 6, Creeper World 4, and The Callisto Protocol™. We matched them by the tags players give Athralis Tower Defense on Steam (Tower Defense, PvE, Tutorial, Strategy, and 3D): closest matches first, and among equally close ones the better-known games.

Warhammer 40,000: Space Marine 2
Shared: PvE · Action · Sci-fi

Orcs Must Die! 3
Shared: Tower Defense · Strategy · PvE

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

Creeper World 4
Shared: Tower Defense · Strategy · 3D

The Callisto Protocol™
Shared: PvE · Sci-fi · Space

HELLDIVERS™ 2
Shared: PvE · Action · Sci-fi

Thronefall
Shared: Tower Defense · Strategy · Action

Age of Mythology: Retold
Shared: Strategy · 3D · Story Rich

Sins of a Solar Empire II
Shared: Strategy · Space · PvE

XCOM 2
Shared: Strategy · PvE · Sci-fi

Starship Troopers: Terran Command
Shared: Strategy · Military · Tower Defense

DG2: Defense Grid 2
Shared: Tower Defense · Strategy · Action

Space Run
Shared: Tower Defense · Strategy · Space

Age of Darkness: Final Stand
Shared: Tower Defense · Strategy · PvE

Command & Conquer™ 3: Kane’s Wrath
Shared: Strategy · Action · Level Editor

Defense Grid: The Awakening
Shared: Tower Defense · Strategy · Sci-fi

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

STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · Sci-fi · Space

Sir, We Have an Orc Problem
Shared: Tower Defense · PvE · Military

ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Military · 3D · War

Sanctum 2
Shared: Tower Defense · Strategy · Action

PRAGMATA
Shared: Action · Sci-fi · Story Rich

Nuclear Option
Shared: Action · Military · 3D

Black Myth: Wukong
Shared: Action · Story Rich · 3D