5 stars: At its best, the game is very enjoyable, having a very wide variety of different parts for vehicles, all of which are actually a part of mini 4WD models in the real world. At its worst, however, the game has a lot of connectivity issues, constantly disconnecting you and requiring you to sign back in, getting stuck on loading screens (leading to the first example after a rather long wait time), and giving an \
3 stars: ad rewards doesn't work mostly - too many errors and crashes often, taking most of the game time. Good game but poor maintenance.
4 stars: I played this game 3years ago, and same things, server error, and now, my parts is missing.. my motors, my roller wichis was upgrded is all gone..
4 stars: i will give 5 star uf server is better. some time cannot log in.some time time out and get error fo no reason. the game play is good
4 stars: Good day please ,, fix the UNKNOWNERROR , and please fixe the double rewards, sometimes the rewards not given to the email. Thank you
5 stars: Very nice game. I hope that they will resolve the connection error issues.
5 stars: Game play is fun. I like the ability to customize the cars in so many ways.
4 stars: Fun and simple mechanics. I hope you can change the chassis colors
3 stars: I cannot go beyond the avatar selection step. The next button does not works :( I use Xperia
3 stars: Good game when it works. Too many connection issues
5 stars: game is good but game optimization is ver...