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Slay giant bosses and turn the hollow wasteland into the almighty kingdom! Endlessly rewarding incremental game where you collect fountains of rare loot, unleash crazy combos and watch the monsters fall under your knees. Boss Rush that keeps on going when you're gone!
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
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Try this game before buying.
IDLE BOSS RUSH is an incremental, idle game with epic boss fights, where you progress even if you're not playing. Advance from a wretched camp to a lively city by raising an army able to slay giants.
Slay Giant Bosses
There are no mere monsters here. Every enemy takes time or a good strategy to beat. Every kill matters. Giants can be seen from any point in the town—melting right before your eyes.
Build a Kingdom
Customize your land as you progress from a simple town to a grand kingdom by raising an army able to slay giants. Manage your town's residents and resources. Strategically select structures and synergetic upgrades to your liking.
Always Advancing
Want to go make a coffee? Your troops will fight on their own and you come back to collect the loot. Take over and optimize your build for specific bosses to progress faster. Keep the preferred balance between active and passive gameplay.
Discover Crazy Combos
Upgrade items to discover additional unique effects. Select advisors specialized in either military, economy, or magic. Equip advisors with powerful items. Combine it with synergetic town upgrades to unleash crazy combos to annihilate bosses even faster.
Features:
Constant Boss fights
Gradually unboxed mechanics
Resource and population management
Balance between passive and active gameplay
BOSS RUSH challenges to test yourself for permanent bonuses
Optional, not forced, prestige
Complex item upgrades
Lowest tracked price: €7.80 (Jul 7, 2026) · current best: €9.75.
73% positive reviews in the last 30 days (67% all-time) · 91 peak players in the last 30 days.
Right now the cheapest offer for IDLE BOSS RUSH is €9.75 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for IDLE BOSS RUSH is €7.80 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
IDLE BOSS RUSH peaked at 91 concurrent players on Steam in the last 30 days (highest on Jul 12, 2026). The player chart on this page updates daily.
Create a free price alert on this page and KingsPrice will email you when IDLE BOSS RUSH drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
