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A bullet heaven where you cooperate with Kill-BOI 9000 (your friend and toaster). Forge a beautiful bond and bring destruction - together. Give him saws! Give him drones! Then give all the drones saws! AND THEN SET THE SAWS ON FIRE.
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.
Supply Kill-BOI 9000 with your enemies' hearts, so he can gain power.
Drones that have circling saws? Sure!
Grenades that contain Black Holes? Of course!
Burning cannonballs? Hell yeah!
Pull on Kill-BOI's lever to win awesome gear for your human!
Fight with a friend in local Co-op (requires a friend).
Create a unique build every run with different combinations of weapons, upgrades and lots of weapon crossovers.
Survive for 10 minutes, then enter endless mode and try to come farther than any other human in the world!
Equip your human with hats, body armor and weapons with unique effects
Explore the Wasteland, the Jungle and the Moon
Sustain through challenging weather events
Master the game to survive Hard Mode!
Collect achievements!
Lowest tracked price: CA$2.07 (Jul 7, 2026) · current best: CA$2.59.
95% positive reviews all-time · 1 peak players in the last 30 days.
Right now the cheapest offer for Super Kill-BOI 9000 is CA$2.59 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 Super Kill-BOI 9000 is CA$2.07 (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.
Super Kill-BOI 9000 peaked at 1 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 Super Kill-BOI 9000 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.
