Games like Guardian Chicken
Games like Guardian Chicken include Plants vs. Zombies GOTY Edition, Kingdom Rush - Tower Defense, Bloons TD 6, Bloons TD 5, and Kingdom Rush Origins - Tower Defense. We matched them by the tags players give Guardian Chicken on Steam (Tower Defense, Strategy, 2D, Cute, and Farming): closest matches first, and among equally close ones the better-known games.

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · 2D

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

Bloons TD 6
Shared: Tower Defense · Strategy · Casual

Bloons TD 5
Shared: Tower Defense · Strategy · Action

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

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

Zup! S
Shared: 2D · Casual · Minimalist

Tangy TD
Shared: Tower Defense · Strategy · 2D

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

Cluckmech Oasis
Shared: Strategy · Tower Defense · Cute

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

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

Thronefall
Shared: Tower Defense · Strategy · Minimalist

Mini Motorways
Shared: Strategy · Minimalist · Casual

Relic Guardian - Tower Defense
Shared: Tower Defense · Strategy · 2D

Mini Metro
Shared: Strategy · Minimalist · 2D

Dungeon Warfare
Shared: Tower Defense · Strategy · 2D

Zero Stress King: Idle Defense
Shared: Tower Defense · Strategy · 2D

Minimalist Tower Defense
Shared: Tower Defense · Strategy · 2D

Infested Planet
Shared: Tower Defense · Strategy · Action

Shelldiver
Shared: 2D · Casual · Relaxing

Zup!
Shared: 2D · Casual · Minimalist

Heretic's Fork
Shared: Tower Defense · Strategy · 2D

The Escapists
Shared: Strategy · 2D · Pixel Graphics