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Play MergeDuel.io free online

MergeDuel.io is a fast duel game where you go one-on-one against an opponent. You merge cannons and upgrade them to summon powerful units, while reacting live to what your opponent does. Adjust your tactics, climb the ranks and try to reach the top of the leaderboard.

You click the buttons with the left mouse button and drag cannons with the same number onto each other to merge them.

MergeDuel.io is one of the multiplayer games on 1001 Games. Want more? Check out the similar games below.


How do you play MergeDuel.io?

Click the game window and MergeDuel.io starts right away. Controls: mouse.

Is MergeDuel.io free?

Yes, you play MergeDuel.io for free on 1001 Games, with no download, installation or account.

Can you play MergeDuel.io on your phone?

Yes, MergeDuel.io works in the browser of your phone and tablet, and just as well on a computer.

Supported devicesComputer, phone, tablet
DeveloperMao Games
GenreMultiplayer Games
Subcategoryio
Release dateJanuary 8, 2026
Last updateJanuary 8, 2026
ControlsMouse
Times played0
RatingNo votes yet

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