Is there any way to run Rubek windowed? I tryed this "-screen-height 720 -screen-width 1200 -popupwindow" (or -windowed) but it didn't work (game runs fullscreen with set width-height proportion and black background). Am I doing something wrong?

Not a huge issue, but is there any way to undo or restart from the keyboard? I much prefer playing on keyboard, but it's a bit annoying to have to pick up the mouse whenever I make a mistake.

I'm here to help with some of the translations into german. Options Menu Under "Audio" the first setting would either be "auf" or "aus". You need to replace "auf" with "an", since "auf" actually means that something is physically on top of something (e.g. the keys are eng. "on" / ger. "auf" the table), while ger. "an" is more specific for electronic devices or options turned on / enabled. The native name for the german language is "Deutsch", not "Deutsche". "Farbenblind Options" needs t...

@dev: When using color-blind blue, the blue big cubes don't apply the right color (they keep the normal blue color), resulting in an impossibility to finish the level. http://steamproxy.net/sharedfiles/filedetails/?id=1080501198 And as you can see at level 48, the big blue cubes on the top have the wrong color: http://steamproxy.net/sharedfiles/filedetails/?id=1080501355 PS: I'm not color-blind and changed for this mode because I found the colors nicer....

is there any way to unlock fps?