Action Browser Games: Free Fighting and Boss Fight Games
Free action games that run in a browser tab: sword duels, car combat, hero brawlers and boss fights. Mist-Locked Gate is a wuxia duel in a snowy mountain shrine; Memory of Teresa is a gothic boss fight at the top of a storm-lashed spire.
All of them were made mostly with AI coding tools and need no download. Ranked by player votes.
7 games
Mist-Locked Gate (雾锁山门)
by @op7418A wuxia action game in a snowy, lantern-lit mountain shrine, built by Claude Fable 5.2 in one afternoon as a single HTML file.
MAAD MAXXING
by @Andrew_BlumsonA Mad Max-style desert car-combat game in three.js and WebGPU, written by Claude Fable 5.2 in 100% code with no models or textures.
Rifts
by @PumpnasterrAn Overwatch-style 3v3 hero brawler with 12 heroes, world-hopping rifts and boss fights, free in the browser.
Memory of Teresa: The Storm Spire
by @OneHitKillDevA dark gothic boss fight on a storm-lashed cathedral spire, lightning against blade, one-shotted with Claude Fable 5.2.
Aestra: The Last Wish
by @M__HouserA permadeath pixel-art action RPG you play online with others: 9 classes, 100 levels, 3 raids and one life, built by a maker who can't code.
Aiden's Revenge
by Lex ToumbourouA 1–4 player pixel-art beat 'em up dreamed up and drawn by a kid named Aiden, finished overnight with Claude Fable 5.2.
Samurai Duel
by @tymarshaTwo samurai, one red moon: a one-prompt sword-fighting game from Claude Fable 5.2 on High.