Games like Critter Chaos TD
Games like Critter Chaos TD include Company of Heroes 3, Age of Darkness: Final Stand, Thronefall, They Are Billions, and Broken Arrow. We matched them by the tags players give Critter Chaos TD on Steam (Strategy, Action RTS, Wargame, Tower Defense, and RTS): closest matches first, and among equally close ones the better-known games.

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

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

Thronefall
Shared: Strategy · Tower Defense · Action RTS

They Are Billions
Shared: Strategy · RTS · Tower Defense

Broken Arrow
Shared: Strategy · Wargame · Action RTS

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

Warpips
Shared: Strategy · Tower Defense · RTS

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

Bee Island
Shared: Strategy · Tower Defense · Action RTS

Tempest Rising
Shared: Strategy · RTS · Base Building

Creeper World 4
Shared: Tower Defense · Wargame · Strategy

Diplomacy is Not an Option
Shared: RTS · Action RTS · Strategy

Creeper World 3: Arc Eternal
Shared: Strategy · Tower Defense · RTS

Rise to Ruins
Shared: Strategy · Tower Defense · Base Building

Bad North: Jotunn Edition
Shared: Wargame · Tower Defense · RTS

Taur
Shared: Strategy · Tower Defense · Action

Border Pioneer
Shared: Strategy · Tower Defense · RTS

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

Tooth and Tail
Shared: Strategy · RTS · Indie

Kingdom Rush 6: Genesis TD
Shared: Strategy · Tower Defense · Action RTS

From Glory To Goo
Shared: Strategy · Tower Defense · RTS

The Escapists
Shared: Strategy · Pixel Graphics · Action

The Riftbreaker
Shared: Tower Defense · Base Building · Survival

Attack on Toys
Shared: Action RTS · RTS · Strategy