Thanks for trying out our game!
I understand that it can be too hard for others. It is also kinda hard for me once I started playing through the levels without the Unity Engine just to playtest it.
I would've loved to add more checkpoints but when I was making the feature, I only experimented with it due to time constraints so I didn't bother researching for a better method for multiple checkpoints. I'll try looking it up more and maybe update the game when I have free time again.
Thank you again! We're glad that you enjoyed it!