World Tree Defender
A hex-grid tower defense adventure
Explore the Biomes
Verdant Veil
A lush forest realm teeming with ancient magic. Towering trees form natural chokepoints while hidden groves conceal powerful defensive positions. Master the terrain to turn nature itself into your strongest ally.
Overgrowth
Wild vines and creepers engulf towers, strangling barrels and clogging gears.
Spore Cloud
Ancient fungi burst, releasing clouds of spores that sap magical energy and wither healing.
Cinderheart
Rivers of molten rock carve through scorched plateaus. The volcanic terrain offers devastating fire synergies for those bold enough to harness its destructive power — but the heat spares no one.
Ashfall
Cinderheart erupts, raining cinders that choke sight lines and scorch targeting arrays.
Magma Surge
Molten rock wells up from below, superheating tower mechanisms until they seize.
Miremaw
A treacherous marshland where fog obscures the battlefield. Winding waterways slow enemy advances while the murky depths hide dangers — and opportunities — for cunning defenders.
Rootrot
Ancient spores seep from Miremaw's depths, rotting foundations from the inside out.
Toxic Fog
Noxious fumes rise from the bog, corroding weapons and dulling every blade.
Towers
Each hero unlocks unique towers and upgrade paths.
Turret
Fires explosive rounds dealing splash damage.
Precision Shells
Cannon rounds have a 10% chance to critically strike for double damage.
Sunder Rounds
Cannon hits apply 10% vulnerability, causing the target to take increased damage from all sources.
Cluster Munitions
Each cannonball spawns a secondary projectile on impact, but deals 25% less damage.
Flame Thrower
Short-range tower that sprays fire in a cone, igniting enemies.
Scorching Sweep
Widens the flame cone by 40%, hitting more enemies per burst.
Lingering Blaze
Flames leave a burning DoT on enemies, dealing 5 fire damage per second for 4 seconds.
Fuel Reserve
Reduces fuel consumption by 30%, increasing effective fire duration and reducing cooldown between bursts.
Forged in mountain fire and tempered by centuries of craft. Serox builds siege engines and mechanical marvels.
Sniper Nest
Extreme range tower that deals massive damage to a single target. Marks hit targets for bonus damage.
Deadshot
Critical hit chance increased to 25%. Critical hits deal triple damage and extend the mark duration.
Armor Piercing Rounds
Rounds ignore 50% of enemy armor. Marked targets lose an additional 20% armor.
Ghillie Cloak
Tower becomes invisible to enemy abilities. First shot from stealth deals double damage and applies a stronger mark.
Storm Caller
Launches a salvo of rockets that explode on impact, dealing area damage. Hits marked targets harder.
Warhead Expansion
Explosion radius increased by 50%. Marked enemies caught in the blast spread their mark to nearby enemies.
Barrage Protocol
Fires 2 additional rockets per salvo. Each rocket that hits a marked target refreshes the mark.
Napalm Tips
Rockets leave a napalm field on impact for 3 seconds, dealing burn damage. Marked enemies take 30% more napalm damage.
Swift as the wind and deadly at range. Silver's traps and precision strikes leave no escape for intruders.
Alembic Tower
Throws elemental potions at enemies, applying random effects.
Corrosive Compound
Potions apply a corrosive debuff reducing enemy armor by 25% for 5 seconds. Debuffed enemies take amplified damage from all sources.
Transmutation Brew
Every 4th potion transmutes into a gold potion, granting bonus gold on kill. Transmuted enemies drop 50% more resources.
Volatile Mixture
Potions have a 20% chance to explode on impact, dealing 200% damage in a small area. Explosions can chain to nearby debuffed enemies.
Spark Pylon
Emits jolts of unstable energy that chain between nearby enemies. Chains deal bonus damage to debuffed enemies.
Extended Conductors
Energy chains bounce to 3 additional targets. Each bounce to a debuffed enemy gains 15% damage instead of losing damage.
Overcharge Capacitor
Every 5th attack releases an overcharged bolt dealing 300% damage. Debuffed enemies trigger overcharge 2 attacks sooner.
Arc Accelerator
Chain lightning travels 60% faster and attack speed increased by 25%. Faster chains exploit debuffs from Alembic before they expire.
Volatile alchemy and unpredictable elemental magic. Milo's inventions are as dangerous to enemies as they are unstable.
Moon Well
Radiates lunar energy that buffs the damage of nearby towers. A pure support tower that empowers allies.
Lunar Reach
Increases buff aura radius by 40%. Spirits summoned by Grove Warden within the aura gain extended duration.
Moonlit Fervor
Buffed towers gain 20% attack speed in addition to damage. Grove Warden spirits attack 30% faster when inside the aura.
Celestial Focus
Damage buff increased from 15% to 30%. Enemies cursed by Grove Warden take an additional 10% damage from buffed towers.
Grove Warden
Summons spirits of the ancient forest that haunt and curse enemies, reducing their effectiveness.
Binding Spirits
Spirits apply a 35% slow curse. Enemies slowed inside Moon Well's aura are slowed by an additional 15%.
Withering Curse
Cursed enemies deal 25% less damage and have 20% reduced armor. Moon Well-buffed towers deal bonus damage to weakened enemies.
Dread Haunting
Spirits periodically terrify enemies, causing them to flee backward for 1.5 seconds. Feared enemies inside Moon Well's aura are rooted instead.
Ancient elven magic drawn from the forest itself. Lamil channels nature's wisdom to protect and empower allies.
Water Wave
Periodically releases a wave of water in all directions, drenching enemies with the Wet status effect.
Soaking Surge
Wet status effect is 50% stronger and lasts 3 seconds longer. Wet enemies hit by Frost Pillar are frozen instantly.
Tidal Force
Waves push enemies backward and deal 40% more damage. Wet enemies pushed into Frost Pillar's aura take ice shatter damage.
Undertow
Creates a lingering whirlpool at the tower's base that pulls nearby enemies inward for 2 seconds. Wet enemies are pulled with 50% more force.
Frost Pillar
Emanates a freezing aura that continuously slows enemies within range. Wet enemies are slowed more severely.
Flash Freeze
Enemies slowed for more than 3 seconds have a 15% chance per second to freeze solid for 2 seconds. Wet enemies freeze at 30% chance.
Frostbite
Slowed enemies take 8 cold damage per second. Wet enemies take double frostbite damage as the water crystallizes on them.
Permafrost Field
Aura radius increased by 50% and slow intensity increased by 15%. Water Wave's waves that pass through the aura become frost waves, applying both Wet and Slow.
Master of raw elemental power. Lufnik commands fire, ice, and arcane forces to devastate enemies.
Active Spells
Powerful abilities you cast in real-time to turn the tide.
Bloom Burst
NatureA wave of restorative energy pulses outward, mending damaged defenses.
Chain Lightning
StormAn arc of electricity leaps between foes, growing stronger with each bounce.
Earthen Wall
EarthSummon a barrier of stone that blocks the enemy path entirely.
Wildfire
FireIgnite a zone of raging fire that scorches all who pass through.
Frost Nova
FrostA flash-freeze explosion locks all nearby enemies in solid ice.
Nature's Wrath
NatureThorned vines erupt from the ground, ensnaring and crushing foes.
Solar Beam
CelestialChannel the sun into a devastating beam of concentrated light.
Mana Storm
ArcaneUnleash a vortex of raw mana that supercharges all nearby towers.
Soul Relics
Crown
Ultimate power & spells
Heartwood
Global damage & Life Energy
Canopy
Range, auras & crowd control
Branch
Tower specialization
Root
Resource generation & Bloom
Your Loadout
Combined Stats
- Roll slots to see combined stats
Skills
- Roll slots to see skills
Upgrade, salvage, and reforge your relics to unlock powerful synergies. Every relic drop shapes your strategy — will you chase mythic power or build a resilient foundation?
Original Soundtrack
Composed by Kyle Misko
Music by Kyle Misko
The World Tree Defender soundtrack was composed by Kyle Misko, a video game and film composer whose credits include The Case of the Golden Idol, Space Wreck, The Book of Aaru, and GRAB.
Listen to the full soundtrack on your favourite platform:
The Team
Lukas Plazovnik
Development & Lead DevFounder of ISC Avalanche — cloud architect and full-stack developer driving the technical vision behind World Tree Defender.
Stefanie Steinbrenner
Art & ConceptConcept artist and animator with a passion for storytelling — designing characters that feel alive, real, and a little dramatic. View portfolio
Kyle Misko
Music & SoundtrackVideo game and film composer whose credits include The Case of the Golden Idol, Space Wreck, and more. Visit website
Daniel Fürpaß
Quality EngineerQuality engineer ensuring a polished and bug-free experience for World Tree Defender. LinkedIn
Marco Fürpaß
Quality EngineerQuality engineer ensuring a polished and bug-free experience for World Tree Defender. LinkedIn
Sebastian Plazovnik
Quality EngineerQuality engineer ensuring a polished and bug-free experience for World Tree Defender. LinkedIn
Johannes Praßl
Quality EngineerQuality engineer ensuring a polished and bug-free experience for World Tree Defender. LinkedIn