I have lost all my data and progress. Which is annoying because I was quite far in the game, I reached far in the technologies, the vehicle tree, research, multiple buildings and I had almost a million in the bank. But there's no way to get my progress back. I try to connect to Google play to see if I can my progress back but I've had no luck. It won't connect. This is the worst. I'm not restarting. That's ridiculous. 1 star.

Me and my dad used to have an account on here with almost all of the best workers and over 2k cash, but it was lost after a bug. Then I started another account that was not in the ranking system after gaining around the same amount of game progression. Now whenever I try to play it just crashes and kicks me out. Other than that, it has good and creative car ideas, unique and good workers, fun events, and overall decent quality. This could be a final version, all they need to do is fix the bugs.

The ad system is broken. 90% of all watched ads will not grant the reward. It gets stuck after the ad plays when the reward granted pop-up shows. When you go to click on it, the game does not respond. Update! The ad system still very much broken. You click on the option you want to display the ad, and maybe it will play... maybe it won't. Ads will still play on occasion but never grant the reward. Oh bibi must not be interested in keeping the customer base happy. Review will drop to 1 star next