I lost count of how many times someone tried to redo the game and then took it down for lack of money to finish it, keep developing it, maintain it, etc.

Is there a current MidAir game that works?

MidAir is now pretty much known as MidAir:Community Edition its a private beta, I can get you guys an invite to the discord where you can attempt to win keys, but I won a key, and can tell you if you liked BASE LT you would like MidAir for the most part.

If you want to join the MA:CE Discord, here's a link, however this is a closed beta, its not an open beta as of yet.

https://discord.gg/Jbvqzq5SSY

i downloaded it through steam without a key?