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Gravity follows you! Get ready for physics-defying fun in this online battle royale! Make any surface your floor: squish into SludgeBall to launch to a surface or Sludge Lurk under obstacles. Find silly Boosts like Whoa I'm All Big Mode as you launch, run, and jump in melee madness!
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
Lowest tracked price: CA$5.69 (Jul 7, 2026) · current best: CA$5.69.
0% positive reviews all-time.
Right now the cheapest offer for Sludge Fighters is CA$5.69 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 Sludge Fighters is CA$5.69 (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 Sludge Fighters 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.
