Solvarium: Zombie Defense

Solvarium is a dark fantasy zombie defense game set in Eldovar, a world overrun by the undead. Defend the last outpost, combine elemental orbs, unleash powerful abilities, and survive escalating zombie waves in fast-paced strategy gameplay.

Every battle tests your timing and planning. Complete orb combinations to trigger Fire Wave, Freeze, Chain Lightning, or Heal. Upgrade your turret, strengthen the wall, improve your range and attack speed, and increase your Solvarium income before the undead break through.

Three faction campaigns

Fight for the Elves, Barbarians, and Goblins across 36 missions. Each faction brings its own champion, outpost visuals, difficulty, and battlefield style.

Twelve deadly zombie types

Face runners, armored undead, spitters, screamers, burrowers, exploders, pouncers, siegebreakers, and more. Learn how each enemy attacks, react quickly, and choose the right orb combo for every threat.

Endless survival

Enter Endless mode on Easy, Normal, or Hard. Build your defense, chase a higher score, and discover how long your outpost can survive the growing horde.

Build your defense

- Upgrade turret damage, speed, and range
- Strengthen the wall and increase Solvarium gain
- Improve the power of every elemental combo
- Adapt your strategy during each run

Discover Eldovar

Unlock World Lore and Bestiary entries as you progress. Learn about the zombie plague, Solvarium, the surviving factions, and the three champions: Elaria, Thoren Frostmarked, and Grizzik Goldclaw.

Solvarium blends dark fantasy strategy, zombie survival, orb combo gameplay, campaign progression, and endless high-score challenges in a portrait mobile defense game built for quick sessions and tense battles.

Defend the outpost. Master the orbs. Survive the night.

Recent changes:
- New interactive tutorial with Elaria in the first two missions: learn orb combinations, mission goals and defense upgrades.
- Replay the tutorial anytime from Settings.
- Clearer wall health and mission objective indicators.
- Improved orb drop balance and phone screen layouts.
- Tutorial available in all 9 supported languages.