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Blocky, fast, movement-heavy FPS that runs on almost anything. Custom maps, mods, ranked play and a market for skins. 2018, Sidney de Vries (Yendis).
Krunker.io is a free first-person shooters io game (classic, fps, esports). Full 3D shooters that run in a browser tab. Krunker proved it could be done well, and a scene followed. It ran when last checked, on 2026-09-16.
The game loads from krunker.io in a frame. Its own terms, privacy policy, ads and accounts apply inside it, and a save made here is separate from one on krunker.io. If you already have progress there, open the game on its own site. How the frames work.