I have created a video of getting 3 stars on every level. Most of the Obstacle course ones are self explanatory but if you need help with those they are there. Some levels like the Bean ones and the shopping list ones probably aren't 100% optimized for the fastest or correct route but they do net you 3 stars if done correctly. Playlist Here
Some levels are extremely tough or at least I found them to be.
Thanks to Conor x420a for pointing out there has been an update to levels 4-4 and 4-5. Info about 4-4 below and youtube playlist has been updated with the new 4-5 level.
Level 4-4 Bluumingrails
is in my opinion a poorly designed level. The 2nd section you have to be pretty damn flawless which is hard enough in a regular level. First the train teleports up to you no matter how far ahead you were, then you get slowed down by the floor and have to get through some garbage (opinion) obstacles that seem to just stop you for no reason sometimes. Took me a good 90 minutes to beat this one just because of that section. Try to just maintain as much speed as possible and hit the slots as straight as possible.EDIT:
This level had been updated. The 2nd section has been made far easier as the train is much slower through that section now. It also seems slightly easier to get squeeze through the obstacles. As a result though they made the train in first section much faster but overall still a much easier level now.
The final level Colosseum is pretty tough as you have to again be pretty flawless for about 3 minutes. Not sure what the exact 3 star time is. The camera angle in some parts is just bad and you cant see at all in front of you until its almost too late. The worst section by far is the section the the red hot pipes. One mistake and you can't make it through. You can't slow down and you cant touch a single wall or you won't be able to make it all the way through. I recommend watching the video on this one if you want to peek ahead at what coming up so you dont get surprised.Edit:
Thanks for the comment below by DubstepEdgelord. There is a door at the bottom at the 2:10 mark in the video below that you can go through that I never saw. Probably the intended easier way to go as you can cool down you shopping cart again and then proceed to do the 2nd section. It will take another 20-30 seconds to take that path but as noted by Yinga Garten below, he got 3 stars with a 3:34 so you have plenty of time.Edit:
I went and got all the times you need to beat for 3 star completions on every level. So if you don't want to bother completing the level to see if you'd even be close here are the times.LEVEL SET 1
Winston's General 0-1 • 21 Seconds
The Fish Bucket 1-1 • 32 Seconds
Drift Shop 1-2 • 30 Seconds
Beanland 1-3 • 1700 Score
Arcade 1-4 • 60 Seconds
PidlMart 1-5 • 40 SecondsLEVEL SET 2
Offline 2-1 • 60 Seconds
Skid Marks 2-2 • 15/35/46 Seconds. You can crash the car or it can crash itself but if you just let it go and it doesnt mess up these are about the times Ive found it usually gets to the checkpoints.
Work It Out 2-3 • 50 Seconds
Why so Siri 2-4 • 45 Seconds
Valuplex 2-5 • 1 Minute 25 SecondsLEVEL SET 3
Bean Factory 3-1 • 1400 Score
Doctor & Jones 3-2 • 40 Seconds
Mark's Meat 3-3 • 48 Seconds
Y So Sushi 3-4 • 45 Seconds
Healthy Boys 3-5 • 1 Minute 40 SecondsLEVEL SET 4
Valuxpress 4-1 • 40 Seconds
Why More Siri 4-2 • 58 Seconds
Bean Plant 4-3 • 1400 Score
Blummingrails 4-4 • 26/1:09/1:43 These are the times the train hits the checkpoints. Since you have to beat the train to each checkpoint these times will all be different because the train teleports up to you once getting past a checkpoint. You have to beat 26 seconds to the first checkpoint, then you have about 43 seconds after that to get to the 2nd and 34 seconds to get to the finish.
P&S 4-5 • 1 Minute 40 SecondsLEVEL SET 5
Surf'n'Turf5-1 • 1 Minute 15 Seconds
Sports Sports 5-2 • 1 Minute 20 Seconds
Blade Outrunner 5-3 • 1 Minute 50 Seconds
Peter's Palace 5-4 • 1 Minute 10 Seconds
Mazy Mart 5-5 • 2 Minute 45 Seconds
Colosseum • 4 Minutes
If you notice that I got any times wrong here let me know and I'll update it.
The game is tough and you just have to keep grinding.
I may try to go back and see if I can find out what all the 3 star times are and update this post if I do.
If you have any questions or need a more in depth explanation on something let me know. Best of Luck to you.