- Export saves: export the savegame files from your browser, so you can switch to another browser or computer. You can also use them in an emulator installed on your computer.
- Import saves: import savegames that you exported before with the Export saves button.
- Download disk: export the whole game from your browser, with all your savegames. Useful to switch to an emulator installed on your computer.
- Reset game files: if you somehow messed up the game files, you can reset them to an exact copy of the original.
- Reset saves: delete all savegames from your browser. We recommend that you export them first: there is no turning back!
Blockout - Play Online
For small DOS games like Blockout, you can play online immediately with your browser (Chrome, Firefox, Safari, Edge, Opera...). This feature is experimental, the game may not work properly.
Warning: game save should work, but you should try it early! Also, be careful to select the right game executable in the list above.

Comments and reviews
Highscore 176K. :)
Trying to play in the browser (Firefox on the Mac), wWhy do we get so many "Failed to load game file" ? It seems the server resets itself at night then it works for sometime and go down again...
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I found it online in JavaScript here and it have a global scoreboard. :D
https://blockout.nu
MagI
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Here is info about BlockOut.
http://www.blockout.net/blockout2/
This is my high score.
https://www.youtube.com/watch?v=MeQoNOKaVmM
http://www.blockout.net/blockout2/worldranking/index.php?setupid=458
MagI
I made a youtube video on how to start it up and my high score.
Played this a lot and I still got it to play it.
https://www.youtube.com/watch?v=SxJfcCYs7bM
Regards MagI
Amazing game ! I remember my childhood in 1993 with my father Amstrad/IBM
I'm playing this great game since October 2017 with my Apple MacBook Air without problems and all of a sudden it's not running anymore?! Does anybody have an idea to resolve the problem?
3x3x18 extended is my fav
I spent way too many hours/days/weeks/months playing this in college, and it did wonders for my 3D spacial perception! Truly a favorite, and being able to play it immediately in my browser just now was instant-gratification, and a delightful time-jump.
This game still rocks. :-)
yeah... old school game ... I played it often at school, year '90s. (flat medium, 3x3x18)
No comment nor review for this game at the moment.