Kingdom Defender
Fantasy tower defense

Kingdom DefenderCastle Wars

The kingdom is under siege. Build mighty towers, lead legendary heroes and unleash blazing skills to hold the castle gate.

25stages
4heroes
4tower types
5chapters
Ragnar the Knight raising a glowing sword
Gameplay trailer

See the battle unfold

How to play

Four steps to victory

Easy to pick up, deep to master. Every wave asks for a smarter defense.

Towers defending the castle road
01

Build your defense

Enemies march along the road toward your castle. Tap a build spot and place towers where the paths meet.

  • Earn gold from every enemy defeated
  • Upgrade towers up to level 10 for special attacks
  • Call the next wave early for bonus gold
A hero casting a skill in the snow
02

Lead your hero

Drag your hero across the battlefield to block enemies, strike bosses and plug the gaps in your defense.

  • Melee heroes hold the line, ranged heroes hit flyers
  • Field up to 3 heroes and switch between them
  • Fallen heroes return after a short respawn
Hero skill upgrade screen
03

Unleash epic skills

Call down meteors, chain lightning through the horde or spin into a blazing whirlwind exactly when it matters.

  • Every hero brings 3 unique skills
  • Upgrade skills through 4 power tiers
  • Reach Awakened for devastating effects
The kingdom island with its buildings
04

Grow your kingdom

Spend your rewards between battles to make every future fight easier.

  • Upgrade the Castle, Gold Mine, Barracks and more
  • Unlock permanent boosts in the Research Tree
  • Complete daily quests and claim chests
Towers

Four towers, endless strategy

Each tower climbs 10 levels and unlocks a special attack.

Archer tower

Archer

Fast volleys of arrows. Fires multishots and piercing ballista bolts.

Rapid fire
Cannon tower

Cannon

Heavy shells that blast whole groups. Unlocks cluster bombs at higher levels.

Splash damage
Mage tower

Mage

Arcane bolts that ignore armor, with chain and sky lightning strikes.

Armor piercing
Ice tower

Ice

Slows the horde to a crawl, then freezes it solid with a frost nova.

Crowd control
Heroes

Legendary heroes

Recruit, level up and choose who leads the charge. Each hero re-themes all three skills.

Ragnar
Knight

Ragnar

A steadfast swordsman who holds the road against anything.

Scarlet
Fire Archer

Scarlet

Rains burning arrows from afar and shoots down flyers.

Luna
Frost Mage

Luna

Chills and slows every enemy her spells touch.

Kael
Dark Knight

Kael

A starforged tank who calls down cosmic devastation.

Meteor
Lightning
Whirlwind
Phoenix Dive
Starfall
Blizzard
Campaign

A world to conquer

25 hand-crafted stages, each with its own road. Earn up to 3 stars, then face Hard and Nightmare difficulty.

  • 1Green Forest
  • 2Frozen Mountain
  • 3Sandy Desert
  • 4Dark Cave
  • 5Dragon's Lair
World map with five chapters
More ways to play

Never run out of battles

Adventure

Send heroes on expeditions for gold, gems and chests.

Weekly Events

Themed raids with tokens and an exclusive reward track.

Daily Challenges

Three battles a day with twisted rules.

Tower of Trials

Climb endless floors and top the global ranking.

Play together

Rise through the ranks

Climb the global ranking, chat with commanders around the world and keep your progress safe with a cloud-saved account on every device.

Kingdom Defender: Castle Wars icon

The kingdom needs you

Kingdom Defender: Castle Wars is coming soon to iPhone.

Get notified & support