Games like Emberrush
Games like Emberrush include Orcs Must Die! 3, Orcs Must Die!, Kingdom Rush - Tower Defense, Shadow Tactics: Blades of the Shogun, and Orcs Must Die! 2. We matched them by the tags players give Emberrush on Steam (Strategy, Action, Tower Defense, Real Time Tactics, and PvE): closest matches first, and among equally close ones the better-known games.

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

Orcs Must Die!
Shared: Action · Strategy · Tower Defense

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

Shadow Tactics: Blades of the Shogun
Shared: Strategy · Real Time Tactics · Singleplayer

Orcs Must Die! 2
Shared: Tower Defense · Action · Strategy

Taur
Shared: Strategy · Tower Defense · Action

Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer

GemCraft - Chasing Shadows
Shared: Strategy · Tower Defense · Action

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

Call to Arms - Gates of Hell: Ostfront
Shared: Strategy · Real Time Tactics · Singleplayer

Kingdom Rush 5: Alliance TD
Shared: Strategy · Tower Defense · Singleplayer

Dungeon Defenders
Shared: Tower Defense · Strategy · Singleplayer

Infested Planet
Shared: Strategy · Action · Tower Defense

Bloons TD 5
Shared: Strategy · Tower Defense · Action

Aliens: Dark Descent
Shared: Strategy · Action · Real Time Tactics

Sanctum 2
Shared: Tower Defense · Strategy · Action

Company of Heroes 3
Shared: Strategy · Singleplayer · PvE

Defense Grid: The Awakening
Shared: Strategy · Tower Defense · Singleplayer

X-Morph: Defense
Shared: Strategy · Tower Defense · Action

Rock 'N' Roll Defense
Shared: Strategy · Tower Defense · Action

Thronefall
Shared: Strategy · Tower Defense · Action

Door Kickers
Shared: Strategy · Action · Singleplayer

Mount & Blade II: Bannerlord
Shared: Strategy · Action · Singleplayer

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