[lsh]

got an initial black screen until I pressed 'r'

figured out what to do, then it froze. Pressing space bar did nothing.

[atum47]

space bar works only when you finish the level, to go to the next one. for the rest, I'm afraid you'll have to click the buttons

[lsh]

Click buttons? There are no buttons to click. And no indication clicks are being received or being used.

It looks like a fun thing to play while a build is running, I'll check back if it crosses my radar again.

[atum47]

did you try the google play version?

[Taniwha]

yes just a black screen for me in chrome too - "r" does nothing