Parkour map above oblivion. Checkpoints after each puzzle. Take a bed at the start to reset spawn at night. The end is when you get to the mainland. This is my first upload so it please no haters.
RulesDon't break the iron doors they open when you have finished the puzzle.No breaking blocks (its made out of obsidian and bedrock so you will be there a while).Disable fly mod (if you've got it) so you can't sprint faster and jump further.Play on any difficulty.Only cheat if you are about to break your computer with annoyance. There is gold bars hidden around the map try and collect them all.

Use a texture pack with nice looking obsidian.

Please leave a comment and rating. Thanks.
Just remember its not impossible.

Additional Notes

Made using the skyblock map as my base