Games like Gridlings
Games like Gridlings include Kingdom Rush - Tower Defense, Plants vs. Zombies GOTY Edition, Kingdom Rush Frontiers - Tower Defense, Bloons TD 6, and Kingdom Rush Origins - Tower Defense. We matched them by the tags players give Gridlings on Steam (Action, Casual, Strategy, Tower Defense, and Shoot 'Em Up): closest matches first, and among equally close ones the better-known games.

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

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

Kingdom Rush Frontiers - Tower Defense
Shared: Strategy · Tower Defense · 2D

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

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

Bloons TD 5
Shared: Strategy · Tower Defense · Action

Kingdom Rush 5: Alliance TD
Shared: Strategy · Tower Defense · 2D

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

ShellShock Live
Shared: Strategy · Action · 2D

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

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

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

Octogeddon
Shared: Action · Casual · Shoot 'Em Up

Kingdom Rush Vengeance - Tower Defense
Shared: Strategy · Tower Defense · 2D

CastleStorm
Shared: Action · Tower Defense · Strategy

Bardbarian
Shared: Strategy · Casual · Tower Defense

Idle Champions of the Forgotten Realms
Shared: Strategy · Fantasy · Casual

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

Battle Ranch: Pigs vs Plants
Shared: Strategy · Casual · Tower Defense

Age of Defense
Shared: Strategy · Tower Defense · Casual

Game Dev Tycoon
Shared: Strategy · Casual · Indie

Thronefall
Shared: Strategy · Tower Defense · Action

DETOUR
Shared: Strategy · Casual · Shoot 'Em Up

Tangy TD
Shared: Action · Strategy · Tower Defense