Really nice minimal metroidvania! To make a whole metroidvania, even minimal like this, in such little time is very impressive to me actually! The mechanics were very good and the layout was very thoughtfully designed. Great job!
I did finish the game but not so quickly as the time mentioned in the beginning of the game.
If I have some time I might play it again see if I can beat the time as I really enjoyed this game.
In case it helps, here are possible errors and bugs I found in the game:
1. If the game is reloaded too many times (or perhaps reloaded too many times too quickly?) this error shows up.
I think it might resolve itself even without clearing cookies after waiting about 30 seconds to a minute or so, but not sure what this error is or what causes it.
2. Movement just stops on (I think any) parts that are connecting a bridge to something that isn't a bridge. The only choice is to jump when this happens. Like these two examples:
and
Overall, really nice game though! Great job!!
