Merge Elementals: Castle Defense

🏰 The horde is marching on your castle. All that stands in its way is a wall and a handful of elementals. 🔥💧🌍 Merge identical fighters to push them up the tiers. Fire, water and earth cross into wind, lava and nature, which cross again into ice, energy, spirit and sandstorm. Twelve elements: some burn an area, some slow the horde, some delete a single target. ✨ Between waves, level up magic and take three spells into battle: fireball, frost storm, chain lightning, meteor shower, dragon call. 🌋 The campaign never ends: swamp, snow peaks, desert tombs, fungus forest, lava inferno, void and…

Play Merge Elementals: Castle Defense online free, directly in your browser. There is no download, no account and nothing to block — it works instantly on desktop, tablet and mobile, and it is unblocked on school, work and restricted networks. If you enjoy Merge Elementals: Castle Defense, the puzzle games below are a great next stop.