Mage Castle Idle Defense

Your mage castle stands alone against endless waves of skeletons. Cast spells, upgrade mid-battle, and grow stronger every run.

Mage Castle Idle Defense is a roguelike tower defense game. Your wizard tower fires on its own, and you choose what to upgrade, which spells to draft and when to unleash them.

• DEFEND YOUR TOWER – Hold back skeleton warriors, rogues, mages and heavies wave after wave. • TOPPLE MIGHTY BOSSES – A Bone Golem awaits every 10th wave, and the Necromancer Lord rules the tougher lands. • DRAFT POWERFUL SPELLS – Meteor Rain, Frost Orbs, Wisps, Inferno Slash, Energy Shield and more. • UPGRADE MID-BATTLE – Spend gold on damage, attack speed, crits, multishot, health and defense. • COLLECT & MERGE RUNES – Equip runes for game-changing bonuses, from Death Defy to Wave Skip. • PERMANENT PROGRESS – Earn souls to research lasting upgrades and unlock your skill tree. Every run makes the next one stronger. • CONQUER NEW LANDS – Sapling Grove, Ashen Dunes and Frostfang Peaks: tougher maps, bigger rewards.

Play at up to 3x speed, in short sessions or long ones. No internet connection needed to play.