Games like Gnomes Garden: Halloween
Games like Gnomes Garden: Halloween include Plants vs. Zombies GOTY Edition, Cookie Clicker, Bloons TD 6, Kingdom Rush Frontiers - Tower Defense, and Kingdom Rush - Tower Defense. We matched them by the tags players give Gnomes Garden: Halloween on Steam (Casual, Strategy, Time Management, 2D, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

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

Cookie Clicker
Shared: Casual · Pixel Graphics · Horror

Bloons TD 6
Shared: Strategy · Casual · Family Friendly

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

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

12 Labours of Hercules
Shared: Strategy · Casual · Time Management

Papa's Freezeria Deluxe
Shared: Time Management · Casual · Strategy

12 Labours of Hercules II: The Cretan Bull
Shared: Strategy · Casual · Time Management

Town of Salem
Shared: Strategy · Casual · 2D

Scribblenauts Unlimited
Shared: Casual · 2D · Family Friendly

Touhou Mystia's Izakaya
Shared: Casual · Pixel Graphics · Time Management

Bloons TD 5
Shared: Strategy · Casual · Family Friendly

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

Tower Wizard
Shared: Strategy · 2D · Pixel Graphics

DELTARUNE
Shared: Pixel Graphics · 2D · Funny

Jacksmith: Weapons and Warriors
Shared: Strategy · Time Management · Casual

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

Zuma Deluxe
Shared: Strategy · Casual · 2D

Papa's Pizzeria Deluxe
Shared: Casual · Time Management · Strategy

Game Dev Tycoon
Shared: Strategy · Casual · 2D

Peggle Deluxe
Shared: Casual · 2D · Family Friendly

DAVE THE DIVER
Shared: Casual · Pixel Graphics · 2D

Fly Corp
Shared: Strategy · Casual · Time Management

UNO
Shared: Casual · Strategy · Family Friendly