Thanks. :D
Yeah, there's a bug in this version that makes you 20 times more likely to die from teleporting into something, so it currently feels a bit unfair.
> Felt I died for no reason a couple of times, but that might have been me missing something ...
I did make the hitbox of the player very small to avoid random deaths from getting too close to stuff. Maybe you accidentally walked into a fire? The z-index flashing (which I added in those last 15 minutes of the 4:00:15 to make it more obvious why you died) in that case isn't visible, because the player doesn't move into the fire (so there's nothing above or below them), you lose the game as soon as the game determines that walking in that direction would be deadly. I think in a future version I should disable unsafe moves, because deaths due to that are more annoying than anything.