The Challenger's Challenge, Challenge

[Penguinhero]

How this challenge works is you will post a challenge in the thread. Then the next person to submit a challenge has to accept the previous challenge and prove they did it. Do Not write a new post to prove you did the challenge. Edit your post to prove you did the challenge Don't write a new post! !!!!!Edit the post!!!!

My challenge submit a challenge (don't need proof)

[Francesco]

ha, this reminds me of the challenge game by zarakon a while back.

let's kick this off with a simple one:

Land a Kerbal (or more than one!) on the Mun and bring him back safely to Kerbin. The whole rocket must weight no more than 40 tons. Stock parts only.