I have an upload, but I did it in 42.0 Beta and can't upload it! Could anyone give me some advice?

https://powdertoy.co.uk/Browse/View.html?ID=18971

My entry!

[url=LoadSaveBlock(33349);][/url]
Now without walls.

n0oB
Read the challenge again please :/

Fixed it.

2brian3 copied my rocket. (bump)

This post is old, but gives mean idea... *evil scientist about to nuke the world look*

*me. Sorry, stupid spellcheck on mobile.

***THIS IS A BUMP***

When is the winner going to be announced?

can we use BCLN