About MergeDuel.io
Two boards, two players, no waiting. You are dragging matching cannons together to raise their tier while the other person does exactly the same, and the units your cannons summon go out to meet theirs in the middle. Because everything runs live, spending three seconds arranging a perfect merge can cost you the wave that arrives while you were looking down.
The counter-play is what gives it depth. Certain units answer certain others, so the correct merge is not always the biggest available one — sometimes it is the one that produces the thing your opponent has no answer to right now. Ranked matches and a leaderboard give the wins somewhere to go.
How to play
Drag one cannon onto another with the same number to combine them into a higher tier. Stronger cannons summon stronger units, which advance automatically. Read what your opponent is fielding, adjust which cannons you are building towards, and keep merging while the fight continues.
Controls
- Left mouse button for everything — clicking interface buttons and dragging matching cannons together.
- There is no touch version, so this belongs on a machine with a mouse or trackpad.
Tips
- Merge during your own strong wave, not during their push. The pause costs less when you are ahead on the field.
- Keep two low-tier cannons in reserve rather than merging everything upwards; you will need a fast answer eventually.
- Watch their board, not just the middle. What they are merging tells you what is coming before it arrives.
