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.

Mobile Apps

Get IRO on the App Store Get IRO on the Play Store


Puzzle » Match 3 » IRO

More Information About IRO

This is a wonderful match 3 game that you can play on this page directly in your browser, for free. This game has received 8,798 plays and has been rated 8.8 / 10 with 57 votes. This addicting puzzle game is made with WebGL to work smoothly in modern browsers. In addition to playing the game in your browser, you can also play it on your Android and iOS devices. If you like to play this game, take a look at our other match 3 or Trim FRVR and Dragon: Fire and Fury.



How to play IRO

Drag left mouse button to put the device.

Walkthrough Video

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