• WASD or Arrow Keys or IJKL or ,AOE for movement
  • Z or T or Backspace or Delete to undo actions
  • Y or X to redo actions
  • R to restart level

Alternatively, the game can be fully controlled with the mouse/touchscreen.

  • Click & drag / swipe for movement
  • Click & hold still to open a mouse / touch user interface
  • Click the respective UI button when open to undo (Z), redo (Y), or restart (R)
  • Click anywhere else to close the user interface


Manipulate linked doppelgangers that exist in each other's negative space. Work together with yourself to clear each area. Discover that your possibilities are far more than they may at first seem.


Art assets from

Royalty free music and free sound effects from


Made in about six-ish hours in one-sitting on 11/27/2019. It fell within the last minute bounds of the Weekly Game Jam 124 so I submitted it to that.

PlatformsWindows, Android, HTML5
Rated 4.6 out of 5 stars
(7 total ratings)
AuthorGunnar Clovis
Made withGameMaker: Studio,, FL Studio
Tags2D, GameMaker, Singleplayer, Sokoban, wgj
Average sessionA few minutes
AccessibilityColor-blind friendly, High-contrast, Textless


Download NowName your own price

Click download now to get access to the following files: 12 MB
Doppelgate_v110_Android.apk 15 MB 12 MB 29 MB

Development log


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This was awesome. Really had to use my noggin on some of the levels.

Thank you so much ๐Ÿ˜Š

This is my favorite game jam game I've done, I've been obsessed with this black-and-white concept in different forms for 10+ years, and I do fully intend to come back to it, but a glance at my itch profile shows how slow / bad I am with that haha... 


I hadn't said it before but I think this game is absolute genius.

Thank you ^-^


This is amazingly good! I love the levels created. 


Thank you! That's very kind of you to say :) 

I appreciate you taking the time to play it. I'm rather happy with how it came out given the time it took.