Reach player level 12 to unlock 40 new features in Castle Defense.
Reset for permanent Prestige Tokens that buy powerful upgrades.
Where: Progress ▸ Prestige
Explore nodes — patrols, merchants, bosses — for farming routes and resources.
Where: Fight ▸ World Map
Read hero-pair story episodes for gems and a portrait frame.
Where: Heroes ▸ Bond Story
Crafting recipes unlock gradually as you level up or find recipe drops in battle. Open Crafting to see which recipes you've discovered so far.
Where: Heroes ▸ Crafting
Named captains appear in battle. Defeat them then claim gem bounties here weekly.
Where: Fight ▸ Bounties
Certain unit combos trigger synergy bonuses during battle. Discover all 8 synergies for permanent rewards.
Where: Build ▸ Synergies
Enemy nests spawn reinforcements mid-battle. Send a Raid for 50G to destroy them and earn Nest Shards. Clear all nests for bonus rewards!
Where: Fight ▸ Nests
Paladin, Cleric, Warden, Knight and Frostmage now radiate passive auras! Place them near other units to share buffs like +DEF, HP regen, and ATK boosts. Research improves aura strength.
Where: Build ▸ Auras
Units that absorb ≥50% of their max HP in one battle become Battle Hardened — gaining +30% DEF for the rest of the fight! Trigger it 5 times per unit to unlock the Iron Will passive (+5% DEF always).
Where: Fight
Front-row Soldiers now act as Shield Bearers — blocking projectiles for adjacent allies. After 3 shield shatters in one battle, the bearer becomes Battle Hardened (+15% DEF). Keep them alive!
Where: Build ▸ Shield Bearers
Units that survive rounds together develop cumulative Bloodline Traits! At 10, 25, 50, 100, and 200 rounds, a new passive bonus unlocks — all the way to +10% to every stat. Build loyalty!
Where: Build ▸ Bloodlines
Some enemies enter Speed Burst at ≤30% HP — tripling their move speed for 10 seconds in a desperate dash! Freeze or kill them during the burst window to earn +35G bonus!
Where: Fight ▸ Speed Burst
Carve magical runes onto your units for permanent combat bonuses! 10 rune types: Power, Iron, Swiftness, Vitality, Gold, Fire, Frost, Thorns, Shadow, and Stars. You get 1 free rune slot — unlock a second for 3💎!
Where: Build ▸ Rune Buffs
Every 5 rounds from round 10, ALL enemies in that wave gain a random mutation: double HP, adrenaline rush (2× speed), regeneration, fire aura, or iron defense (+50% DEF). Adapt your strategy or be overwhelmed!
Where: Fight ▸ Wave Mutations
Pair specific unit types to trigger elemental reactions: Berserker+Frostmage explode in steam, Mage+Spearman create seismic shocks, Paladin+Warden cast sacred veils, Frostmage+Ranger unleash frozen storms!
Where: Build ▸ Elemental Combos
Pair specific unit types in 5+ battles together to forge a Bond Contract. Once activated, bonded pairs fighting near each other (within 100px) gain +8% ATK and +5% DEF! 6 contract pairs to discover.
Where: Build ▸ Bond Contracts
Enemies now plant territory markers — War Banners, Skull Totems, Shadow Obelisks, and Rune Stones! Each marker buffs all nearby enemies with +20% ATK and +10% SPD. Prioritize destroying them for +35G bonus!
Where: Fight ▸ Territory Markers
Elite Pack Leader enemies now appear mid-wave, buffing all nearby allies with +25% ATK and +20% HP! Kill the leader first to strip all buffs instantly. Each Pack Leader kill earns +45G!
Where: Fight ▸ Pack Leaders
Tap any unit to give it a FREE 4-second Temporal Shield that blocks ALL damage! While shielded, the unit also deals +25% more damage. 20-second cooldown — use it right before a boss hits!
Where: Build ▸ Temporal Shields
Every kill heals the attacker for 5% max HP (Berserker: 10%). After 5 consecutive kills at full health, that unit enters BLOODLUST — +30% ATK and +20% lifesteal for 8 searing seconds!
Where: Build ▸ Bloodlust
Paladin and Warden now radiate powerful auras to nearby allies! Divine Aura heals, Battle Aura boosts ATK+SPD, Guardian Aura tanks. Position your aura units centrally to buff as many allies as possible! Aura kills = +5G!
Where: Build ▸ Battle Aura
On first hit, Mirror Image enemies split into copies — one real (50% HP) and two fakes (10% HP)! Target the real one first for +15G. Your Ranger has eagle eyes and always spots the true target instantly!
Where: Fight ▸ Mirror Images
Gravity Field enemies slow ALL nearby allies by 30% SPD while alive — they make your whole army move in slow motion! Rush them down for +22G. Your Berserker is completely immune to gravity slow!
Where: Fight ▸ Gravity Fields
Berserker and Knight can Overcharge: 2.5x ATK for 5 seconds but they take 2x damage during that window — maximum danger, maximum reward! Each Overcharge kill = +10G. Survive the full 5 seconds and earn a +15G survival bonus!
Where: Build ▸ Overcharge
Mage and FrostMage can now create Area Denial zones lasting 8 seconds — all enemies inside are slowed 35% AND take +20% damage from every source! Place zones at choke points before large waves arrive for maximum effect. Zone kills = +9G!
Where: Build ▸ Area Denial
Stealth Pack enemies are invisible until just 1 unit away — then they deal 2x damage on first strike! Deploy Warden and Ranger: they reveal stealthed enemies at 3-unit range. Reveal and kill = +16G. Never fight blind — always forward-scout!
Where: Fight ▸ Stealth Pack
Your Knight and Warden now have a 20% chance to release an Echo of their last attack — a ghost copy hitting a random nearby enemy for 60% damage and earning +7G! Echoes can even chain (10% chance) for massive AoE! More units = more echoes!
Where: Build ▸ Echo Strike
Deploy Mage and FrostMage side by side to Weave! Every 4 alternating fire/ice hits triggers a Weave Explosion: 3x damage AoE for +12G. The pair earns more together than apart — always position them adjacent for permanent Weave cycles!
Where: Build ▸ Spell Weave
When 3+ Pack Hunters are alive simultaneously they enter Pack Mode: +25% ATK and SPD for all of them! Kill the Pack Leader (highest HP) immediately to shatter Pack Mode for +22G. Ignore the leader and the whole pack becomes lethal — focus it first!
Where: Fight ▸ Pack Hunters
Paladin plants a Rallying Banner buffing all allies within 3 tiles: +15% ATK and DEF for 10 seconds! Surviving the full duration earns +20G. If enemies destroy it you lose -20G! Plant it behind your tank line — never leave it exposed at the front!
Where: Build ▸ Rallying Banner
Ranger can now set invisible Temporal Traps on road tiles! Any enemy stepping on one is frozen for 3 full seconds — earn +12G per trap kill. Maximum 3 active traps. Place them at choke points or curves for guaranteed multi-enemy chains!
Where: Build ▸ Temporal Trap
Your Paladin's every 5th attack unleashes Holy Smite — 2× damage that chains to 2 additional nearby enemies! Each chain hit earns +9G. The 5th-attack counter resets if the Paladin is stunned, so protect them during the build-up. Stack Paladins for overlapping smite chains!
Where: Build ▸ Holy Smite
Your Mage and Archer enter a Power Surge after every 5 kills — doubling their ATK for 8 full seconds! Surge kills earn +11G. The 5-kill counter persists between waves, so keep these units active throughout the round. Stack Mages and Archers for overlapping surges that chain together!
Where: Build ▸ Power Surge
Your Mage now generates an Arcane Shield every 15 seconds, absorbing 40% of the next damage hit automatically! Each successful absorb earns +6G and protects your Mage from death during heavy waves. Stack multiple Mages to keep shields cycling continuously and never lose a Mage again!
Where: Build ▸ Arcane Shield
Your Sword unit now spins a deadly vortex every 6 attacks hitting ALL adjacent enemies for 80% AoE damage! Each vortex kill earns +7G. Position swordsmen at chokepoints where multiple enemies cluster — a single vortex can wipe entire groups and earn huge gold bursts!
Where: Build ▸ Vortex Strike
Your FrostMage and Cryomancer now chain frost between enemies — each frost bolt bounces to 3 additional targets, slowing each by 40%! Chain kills earn +8G. Position frost units where enemies cluster to maximize chain lengths and earn constant gold streams!
Where: Build ▸ Chain Frost
Daily Monster Bounty · Alliance Buffs · Spell Mastery · Hero Mentorship