-Estimated achievement difficulty: 1/10
-Offline: 11/12 (185)
-Online: 1/12 (15)
-Approximate amount of time to 200: 1 hour
-Minimum number of playthroughs needed: 1 (win each of 3 circuits)
-Number of missable achievements: None
-Do cheat codes disable achievements? No Cheats
-Does difficulty affect achievements? No (Set to very easy)
-Glitchy achievements: None
-Unobtainable achievements: None
This game is one of the easier arcade games to complete. You can do so in just one sitting. Put the difficulty and time limit options to very easy when you start. Choose automatic so that all you have to worry about is turning. You will essentially play 3 tracks, finding sort of a different collectible in each. Afterwards you just need to do some of the extra modes. A few other random achievements exist as well, but all are very easy and not time consuming.
Step 1: Arcade Mode
There are a few things you will need to accomplish here. One is to win once in first place in each of the circuits. There are only 3. Inside each circuit is a type of collectible. See the guide for more details about that. Once you're done with those, it's time to move on already.
Step 2: Extra Modes
There are 4 modes you will need to jump into that are in the Extras menu. Complete 1 challenge, 1 time trial, 1 survival, and 1 karaoke.
Step 3: Finish anything remaining
If you still have anything left, finish it. Your last achievement will probably be hitting cones. Start a beginner circuit and hit 4 cones, then hit . Use to rewind, and continue to do it until you get the achievement. If you run out of rewinds you will need to start the race over.
Really easy game, takes hardly any time at all. There only might be a few achievements that take you more than a couple tries.
[x360a would like to thank Tyger7 for this roadmap]