Hello Chiducow,
I regret to inform you that your map is being rejected.
The theme is original; we do already have a Tetris dropper, but we don't have a normal Tetris parkour.
The build is decently accurate to what you were going for. However, it is a bit flat, and it also resembles pixel art a bit. I also recommend using some blocks other than wool to give it some more variety.
The parkour is quite repetitive throughout with the use of wool and ladders. Try to incorporate different jump styles that match the theme throughout your entire map! This may include; glass, lava, water, heads, vines, and many more different types of jumps! The length of the map and difficulty of the jumps are good for the medium difficulty!
Thank you for submitting your map, I would love to see more submissions from you!
Have a nice day,
Kristina