IRO is a fun and unique puzzle game which combines puzzle elements together with match three gameplay. You are presented with three slot devices – during each level you must match the slots and create combos within a certain number of moves. For each set of three pieces you match your score increases and you also get a combo multiplier.

The gameplay starts off relatively easy and you only have three circles to deal with, but as you progress the number of circles increases and the challenges become more difficult. With 150 levels to play (and more to be added in the future), this game has great playability and will keep you entertained for hours!

Release Date

April 2018


  • A fun match-3 game in a 3x3 area
  • Different colors to use
  • You can match colors diagonally, vertically, or horizontally
  • 150 levels to play and more to come


IRO is a web browser game. It's also available as an Android app and as an iOS app.



Drag left mouse button to put the device.
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