Overview
- Estimated achievement difficulty: 7/10
- Offline: 46 [905]
- Online: 4 [95]
- Approximate amount of time to 1000: 30+ hours
- Minimum number of playthroughs needed: 1
- Number of missable achievements: 0
- Do cheat codes disable achievements? N/A
- Does difficulty affect achievements? Yes
- Glitchy achievements: None
- Unobtainable achievements: None
- Extra equipment needed: None
Introduction
Players familiar with the franchise will immediately feel at home playing Project 8 as it didn't try to reinvent the core gameplay (unlike TH: Ride and TH: Shred). Getting the full 1000 will take a moderately to highly skilled player about 30 hours. Players unfamiliar with TH games or unskilled at them will take much much longer, given the difficulty of some tasks.
The vast majority of the achievements are single player based and reward completion of challenges, gaps, and secret spots. The online achievements are easily obtained, and note that there is a viral achievement.
Step 1: Obtain Rank #1 [42 for 820]
The game is fairly non-linear. By completing challenges and finding the 36 "secret spots" you climb the rankings to ultimately take the #1 spot.
Most of the challenges have tiered requirements for completion: Am(easy) Pro(moderate), and Sick (hardest). To beat the game you need 95% sick and 5% pro. This unlocks the final challenge which upon completion advances you to rank #1.
Sometimes it is difficult to find the next marker in the chalk challenges. If this is the case, there is a decent guide on GameFAQs which can point you in the right direction.
It is worth noting that a couple of the goals can be "exploited" to simplify them. In particular, photo challenges don't actually require you to perform the trick in the exact spot they tell you to do it. For example, if required to do a kickflip between two buildings, you can actually perform a kickflip, keep a combo going, and then clear the gap.
The challenges involving bails are the worst addition to the game and are highly luck based. Most of your "pro" goals will likely be bail challenges. The bowling challenges can both be simplified and the hilltop bail challenge also has an associated exploit.
Step 2: Cleanup
The only achievements which aren't guaranteed on the way to #1 are the achievements for full stats and finding all the gaps.
Check your stats in the pause screen to identify the requirements for the next advancement and fulfill them to max out your stats. A list of the completed gaps can be found in the pause screen also.
Step 3: High score run [4 for 85]
These achievements relate to getting large combos/highscores. Go into free skate mode, start a run, and fulfill the requirements. If they are proving difficult there is a simple glitch (guide here) which allows them to be obtained with ease.
Step 4: Online mode [4 for 95]
The 100 games are easily boosted with one other person, and there is one viral achievement which requires you to beat someone who has already obtained it.
Conclusion
While the game should be enjoyable for most, the challenging achievements will require either a lot of skill and/or determination.
[XBA would like to thank DerEnglaender for this Roadmap]