the music is an instrumental remix of all star: https://youtu.be/yljsj4K5Plc
Story Of The Nuke Launcher
so the nuke launcher came out as a preorder for 5000 robux that lasted a month, later when the weapon was finished the price went up and the price multiplied by quadruple the times being 18999 robux, the weapon was limited for only a week and was planned to never return after that.
as the time was about to end, the time went up by another 24 hours, and constantly did that for the next week and a half. and finally the weapon was no longer limited and became an item you could buy any time.
and as of recently, there is a nuke launcher role in their discord server (which of course requires proof of the nuke launcher gamepass + using it.)
you can check their discord server here: https://discord.gg/YjQyz72DVf
you can play their game here: https://www.roblox.com/games/9534337535/Shrek-in-the-Backrooms