I played the game again after the achievements dropped and got everything except the "skip 10 times" achievement. This appears to be broken because it won't unlock even when completely deleting the save files and starting again.

Why hasn't game been released?

Hi, any plans to port it to Linux? :)

Most of the achievements don't seem to work. I reloaded my 100% file and it didn't give me any of the achievements for completing the rooms. I tried starting a new game and replaying the first room. However, neither the completion achievement, the no skip achievement and the complete 7/7 levels without dying unlocked. The latter is permanently stuck at 5/7 despite me completing most of the 15 levels without dying....

Is this a sequel?