A downloadable game for Windows and Android

Download NowName your own price

Intercambio contains 55 puzzle rooms where you'll need to use the exchange ray to open the door.

The exchange ray will react differently depending on what object it touches.


  • 55 levels + 9 demo levels
  • Gameboy style graphics
  • On-screen controller
  • Level editor to design your own puzzles
  • Includes Android and Windows versions.
  • USB/Bluetooth Controller support

    Keyboard controls:

    • Arrows: movement
    • Space: Shot exchange ray
    • Esc: Restart level
    • Control: Go back to the menu
    • Home: Go to next level

    Gamepad controls (Xbox 360 controller):

    • D-pad: movement
    • A: Shot exchange ray
    • Y: Restart level
    • Back: Go back to the menu


    Download NowName your own price

    Click download now to get access to the following files:

    intercambio.apk 10 MB
    intercambio-windows.zip 4 MB
    intercambio-windows-on_screen_controls.zip 4 MB

    Also available on

    Development log


    Log in with itch.io to leave a comment.

    wow you finally released it! ok i guess i'll go for the android version.

    however 30 levels seems kind of on the short side. any levels planned sooner or later? i know there's a level editor but i honestly don't think many people will take advantage of it.

    please and thank you.


    Thanks for your continuous interest on the game!

    In the latest version I increased the number of levels to 42. I will add more levels and a couple more puzzle elements in the near future.

    The level editor is useful to me because I can design levels while I'm on the go but in this version I've removed the option to share the levels. Allowing user-generated content may increase the minimum age in ESRB/PEGI/etc ratings.

    omg is that so?? i can never get enough. ok i will encourage you on android and make a purchase there to thank you for your continuous support.