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Gunpowder Massacre is a 2D action shooter with Rogue-Lite elements set in a steampunk atmosphere. Play as one of the only survivors after the MP-2000 virus changed the world. Survive the hordes of enemies, defeat as many as you can, and showcase your skills to put your name in the Hall of Fame!
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 Social Deduction Fest ends
Official stores with direct support.
