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An idle auto-battler that sits in the corner of your screen while you do other things.
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
Defend your desktop in this idle auto-battler that sits quietly in the corner of your screen.
Fend off endless waves of enemies, upgrade your lone tower, and grow stronger across ascensions while you go about your day.
Gain XP, level up, and earn rewards such as permanent upgrades, powerful loot, or new weapons.
Enemies drop rare gear with huge bonuses. Equip the best and create broken builds.
Reset your run to earn Ascendium, unlocking cross-ascension upgrades that boost your progress.
Runs in a small corner of your screen so you can work, browse, or game while defending.
Adjust size and position to fit your setup. Stay passive or play actively. It's up to you!
Right now the cheapest offer for Desktop Defender 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 Desktop Defender 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 Desktop Defender 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.
