A Journey To The End in words of the author is simple and it movement systems are quite polished which makes some hard jumps still fair but challenging, lots of the time i died i normally always knew it going to be the way it was going to be.
The simple but consistent art style is also a great bonus to see as the characters do in fact all look very artistically similar and like they all belong in the same work, this includes the background and some sprites (as some such as the lighting seem to be broken and pop way larger than all of the other attacks). It is noted that lots of the game is broken such as enemies and projectiles although it works out all fine as some of the platforming works fine on its own, given the leaps of faith you have to do to go from level to level it really can feel sometimes like a teeth biting situation.
Although it is said by the developer the game is fundamentally broken in some parts it would be much nicer to see some of these elements working in practice as it would add more layers of game play and challenge to the game. Good Job, Love the killer retro art style.