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Latest free HTML5tagged Boss battle (2,200 results)

Explore HTML5 games tagged Boss battle on itch.io. Games with big boss battles, or even games that are just boss battles. · Upload your HTML5 games to itch.io to have them show up here.

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Platformer
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Action
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Do you have what it takes to defeat the Angry Snowman?
Action
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A Fire Boss fight demo version
Action
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Join Commander Rob and Chief Dre to help stop the AI!
Shooter
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The unexpected 9.
Shooter
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Mini Jam 113 - Fight Froggy the skater magician
Action
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The mighty knight finally faces the evil astronomer
Action
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Rocket Man VS the Eye of Cthulhu from Terraria
Fighting
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A platformer countryball game about polandball and his dream to go to space!
Platformer
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A unique twist on a platformer with flirtatious boss battles!
Platformer
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Can you play the ultimate power?
Card Game
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Web version of Bastion Unknown
Action
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Lost in the void, you once again encounter your dangerous alternation. Will you manage to get out of this one?
Action
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Destroy the solar system and become a true planet
Action
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Break out of prison by swinging your partner at your problems
Action
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Collect the debts of corporate elites using your perfect rotational technique.
Fighting
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Take back your stolen lunch!
Platformer
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A 2D sekiro and nine sols inspired fast paced action boss rush game with a slots twist. Made for Boss Rush Jam 2025
Action
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Fight boss enemies with medieval weapons: swords, axes ... wand. BossRush game jam
Action
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The witch has your siblings soul in a jar, and you are going to get it back.
Action
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Shooter
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Action
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Small bug, big sword. And even bigger bosses.
Action
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You've been reborn as a lowly beetle. Fight your way through hordes of insidious insects as you seek karmic retribution.
Action
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A lil boss rush for a lil guy
Shooter
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A ship attempts to locate its lost companion.
Shooter
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Action
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A short Zelda-like for the Big Mode 2025 Game Jam!
Action
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T-Pose and kill bosses... It's that easy, right?
Action
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Made for Boss Rush Jam 2025
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Boss Rush Jam 2025
Strategy
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Use the power of rotation to defeat a terrific boss in this top-view combat game!
Action
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“As the cursed circus ends the night, An unfortunate soul, beneath hypnotized eyes, is called upon the stage."
Fighting
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