Games like Mechs V Kaijus - Tower Defense
Games like Mechs V Kaijus - Tower Defense include Vampire Survivors, Kingdom Rush - Tower Defense, Wall World, Into the Breach, and Skul: The Hero Slayer. We matched them by the tags players give Mechs V Kaijus - Tower Defense on Steam (Tower Defense, Indie, Strategy, Mechs, and Action): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Indie · Pixel Graphics · Bullet Hell

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

Wall World
Shared: Tower Defense · Strategy · Pixel Graphics

Into the Breach
Shared: Strategy · Indie · Pixel Graphics

Skul: The Hero Slayer
Shared: Indie · Action · Pixel Graphics

Taur
Shared: Tower Defense · Strategy · Indie

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

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

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

Balatro
Shared: Strategy · Pixel Graphics · Indie

Bloons TD 6
Shared: Tower Defense · Strategy · Singleplayer

Megabonk
Shared: Indie · Action · Bullet Hell

Tangy TD
Shared: Tower Defense · Strategy · Action

The Escapists
Shared: Strategy · Pixel Graphics · Indie

Dungeon of the ENDLESS™
Shared: Tower Defense · Strategy · Indie

BattleTech
Shared: Strategy · Mechs · Action

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

FTL: Faster Than Light
Shared: Strategy · Indie · Singleplayer

Heretic's Fork
Shared: Tower Defense · Strategy · Action

Infested Planet
Shared: Tower Defense · Strategy · Indie

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

The Binding of Isaac: Rebirth
Shared: Indie · Pixel Graphics · Roguelike

Dome Keeper
Shared: Action · Tower Defense · Singleplayer

Enter the Gungeon
Shared: Indie · Pixel Graphics · Bullet Hell