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Blast, slide, and tear through waves of monsters in Harbinger's retro-inspired combat, a free boomer shooter bringing '90s combat into the modern era. Fight through waves of enemies in brutal arenas and regroup at the tavern to upgrade your arsenal.
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Blast, slide, and tear through waves of monsters in Harbinger's retro-inspired combat, a free boomer shooter bringing '90s combat into the modern era. Fight through waves of enemies in brutal arenas and regroup at the tavern to upgrade your arsenal.
Fight waves of monsters and utilize a diverse arsenal of weapons. Every weapon provides a different playstyle, choose whichever you prefer!
After fighting in a combat arena, come back to the tavern to talk to the local townsfolk, upgrade your gear, or just hang out.
100% positive reviews in the last 30 days (96% all-time) · 4 peak players in the last 30 days.
Harbinger peaked at 4 concurrent players on Steam in the last 30 days (highest on Jul 18, 2026). The player chart on this page updates daily.
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