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

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

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

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

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

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

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

Game Dev Tycoon
Shared: Strategy · Casual · Indie

Bloons TD 5
Shared: Strategy · Tower Defense · Casual

911 Operator
Shared: Strategy · Casual · Indie

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

Zup! S
Shared: Casual · 2D · Indie

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

Circle Empires
Shared: Strategy · Casual · Indie

Minimalist Tower Defense
Shared: Strategy · Tower Defense · Real Time Tactics

Plague Inc: Evolved
Shared: Strategy · Casual · Indie

HoloParade
Shared: Strategy · Tower Defense · Real Time Tactics

Zero Stress King: Idle Defense
Shared: Tower Defense · Strategy · Casual

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

Defend Your Life: TD
Shared: Casual · Tower Defense · Strategy

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

Yokai Art: Night Parade of One Hundred Demons
Shared: Tower Defense · Strategy · Casual

Warstone TD
Shared: Strategy · Tower Defense · Fantasy

Reus
Shared: Strategy · Casual · Indie

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