放置勇者：魔王城を攻略せよ

The Demon Lord's castle turned out to be the worst company to work for.

Idle Hero Quest is an idle RPG where your heroes fight on their own — during your commute, your meetings, even while you sleep. No overtime pay required.

FEATURES

• Upgrade heroes, then just idle: gold piles up automatically
• Offline progress: earn up to 24 hours of gold while the app is closed
• Climb the Demon Castle floor by floor; every 10th floor hides an elite boss
• Fight the corporate ladder: Slime Intern, Goblin Clerk… all the way up to the Demon CEO
• Milestone levels (25/50/75/100) double a hero's DPS — pure inflation joy
• Change jobs (prestige) for Career Points and ever-faster runs
• Recruit staff from the gacha — they clock in and fight beside your heroes, each with a Power / Economy / Idle role
• Industry Map: climb the career ladder from tiny sweatshop to global conglomerate; a better company means a longer idle cap
• Daily task list plus a login bonus that grows with your streak (up to ×7)
• Achievements: permanent goals (floors cleared, job changes, hero level, recruits, bestiary, office) with Recruiting Budget rewards
• Bulk upgrade (×10 / MAX) and one-tap "equip best gear" so managing a big roster stays fast
• Now available in 한국어 (Korean) — switch anytime in Settings

PLAYER-FRIENDLY

• Ads are always optional: watch one to double a reward or skip time — every feature works without them
• No forced ads, no stamina, no account, free to play

Clock out on time. Let the heroes handle the castle.