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Build an unstoppable Viking empire through automated battles. Harvest resources, recruit Vikings, equip them with 100+ weapons and armor, and watch them dominate! Upgrade weapons endlessly, defeat legendary bosses, and unlock powerful upgrades. Your army grows stronger, even while you're offline
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.
Steam Train Fest starts Jul 20, 2026
Try this game before buying.
Raise a Viking army that battles, loots, and grows stronger whether you're playing or not. Upgrade equipment, unlock technologies, defeat legendary bosses, and conquer 1000 levels in this idle auto-battler RPG.
Deploy your Viking army, hit start, and watch them dominate. Grab a coffee while your warriors crush enemies, then restart from level 1 with permanent upgrades to push even further and earn even more XP and equipment!
Victories grant you equipment, XP, and resources to strengthen your forces. Every battle brings you closer to mythical armor and weapons.
Customize every unit with helms, weapons, shields, armor, and relics across 5 rarity tiers. Build the perfect loadout and watch your Vikings transform into gods.
Merge equipment to boost stats and combine powerful abilities. Turn trash loot into treasure.
Every upgrade permanently amplifies your army's power and resource generation.
6 unique Viking classes
200+ enemies
20 legendary bosses
100+ equipments to collect
1000 levels of progression
10+ resources to gather
20+ powerful abilities
Infinite upgrades
Right now the cheapest offer for Regnum Idle is CA$6.49 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 Regnum Idle is CA$4.54 (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.
Create a free price alert on this page and KingsPrice will email you when Regnum Idle 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.
