Games like Iconia Defenders
Games like Iconia Defenders include Balatro, Bloons TD 6, Plants vs. Zombies GOTY Edition, Slay the Spire, and Slay the Spire 2. We matched them by the tags players give Iconia Defenders on Steam (Tower Defense, Old School, Strategy, Roguelite, and Card Game): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Strategy · Roguelite

Bloons TD 6
Shared: Tower Defense · Strategy · Casual

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

Slay the Spire
Shared: Card Game · Strategy · Roguelite

Slay the Spire 2
Shared: Card Game · Strategy · Deckbuilding

Heretic's Fork
Shared: Tower Defense · Strategy · Card Game

Rogue Tower
Shared: Tower Defense · Strategy · Roguelite

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

Ratropolis
Shared: Roguelite · Strategy · 2D

Emberward
Shared: Tower Defense · Strategy · Roguelite

Stacklands
Shared: Card Game · Roguelite · Strategy

RACCOIN: Coin Pusher Roguelike
Shared: Strategy · Roguelite · Deckbuilding

Loop Hero
Shared: Roguelite · Deckbuilding · Card Game

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

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

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

Tower Tactics: Liberation
Shared: Tower Defense · Card Game · Strategy

9 Kings
Shared: Strategy · Card Game · Roguelite

Nordhold
Shared: Tower Defense · Strategy · Roguelite

Creeper World 3: Arc Eternal
Shared: Tower Defense · Strategy · RTS

Necrosmith
Shared: Tower Defense · Roguelite · Strategy

Bloons TD 5
Shared: Tower Defense · Strategy · 2D

Inscryption
Shared: Card Game · Roguelite · Deckbuilding

Dungeons & Degenerate Gamblers
Shared: Strategy · Card Game · Roguelite