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

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

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

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

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

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

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

Shakes and Fidget
Shared: PvE · Strategy · Casual

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

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

Cookie Clicker
Shared: Casual · Indie · 2D

Legion TD 2 - Multiplayer Tower Defense
Shared: Tower Defense · Strategy · PvE

Tower Wizard
Shared: Strategy · 2D · Fantasy

Dragon Cliff
Shared: Strategy · Casual · Loot

Kingdom Rush 6: Genesis TD
Shared: Strategy · Tower Defense · 2D

Nodebuster
Shared: Strategy · Casual · 2D

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

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

Bloons TD 5
Shared: Strategy · Tower Defense · Casual

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

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

ShellShock Live
Shared: Strategy · 2D · Casual

Dungeon Warfare
Shared: Strategy · Tower Defense · 2D

Firestone – Idle Clicker Online RPG
Shared: PvE · Strategy · 2D

Age of Darkness: Final Stand
Shared: Tower Defense · Strategy · PvE

