pretty basic, very nice to control
I think it would be nice if the lava started rising after the player makes their first move, since I needed some time to find the character on the screen when the level started
I also read in the other comment that the score is based on time, I think it would be cool if the game had a leaderboard that would be sorted ascending and just stored the players’ times
those are nitpicks though, this is a very nice game, good job!