Great Thomas-was-Alone style platformer, good use of 'secrets'. Took me 18 minutes to complete all the levels. level 6 was the most painful, followed by level 8.
How did you get past level 6? I got stuck there.
just very careful jumping to reach exit, then you get the clue after a few failed exits
Do you remember what the hint was?
Actually, I figured it out, but am now stuck on level 8.