Tornado Alley ROBLOX is now closed. If you play the game, you will be redirected to the newest game (that is much better), Tornado Alley ULTIMATE! You can play it here:
https://www.roblox.com/games/2313058949/NEWGAME/
If you bought a gamepass for this game, it still works here: https://www.roblox.com/games/5293298128/ROBLOX-Tornado-Alley
Version 1.2.1