so like
it just won't work

this is from starting it by hitting "play" on my steam library
so I follow the instructions and copy the folder over to Applications
but it's titled "Blockland copy"
I try running it from there, but it says that I need to use launcher.
There is no launcher. The BlocklandLauncher I have will run but not on Steam.
Please help me. i'd like to play this on steam.