Ok, this was one of those game that made me feel genuinely entertained while playing it, even the times I kept losing XD
I liked both the graphic, the design, gameplay, music and voice acting. I also loved the possibility to customize your cause even though I mostly opted for the ones already present in the game. I like how difficulty increases the more you gain speed. Considering that still 63 people got the final achievement I feel to share some tips on how to increase this chance that, despite it's still very difficult it's not impossible.
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The first five achievements are pretty easy to get, just increase your level and they will unlock, but to speed up the process go mainly for gold and silver medals which give you three and two points respectively. This way you will get past each level in no time, in fact I unlocked them the same day I played the game the first time. During this phase you can also start learning the patterns to avoid obstacles. When you start playing, the voice tells you that you can use every button to jump, my tip is to use the SPACEBAR because it gave me much more control on the character and the intensity of the jump especially between narrow spaces and on difficult platforms. I've noticed the game has different patterns and obstacles, some appear more frequently like these ones:
https://www.newgrounds.com/dump/item/88e05bedecb6fe55cc71afc64bf321ea
You can see the red arrows as tips to jump on them better. These are the most common types of platforms and I suggest to jump on the wider platform and avoid at all costs the smaller ones because you won't have time and space to jump. It's also interesting the path transition when you upgrade your level. It's a delicate moment since you might risk to lose and fall down in case you jump between platforms and the transition happens like in this case:
https://www.newgrounds.com/dump/item/39abb1be035b7657a0267c7eb7039ec2
Jump as soon as possible if you happen to find yourself in this type of transition which can occur sometimes, but you can try to avoid it as much as possible by collecting medals on more linear path like in this case:
https://www.newgrounds.com/dump/item/c85e810f89b59a269f8662ffe379a7b4
This is the best type of transition because you don't have to worry about the "reset" of the strength of your jump that occurs during the transition. The time delay that happens during the transition affects the power of the jump so in critical situation this can be a curse, in one case though it happened to be a blessing because I could lower the intensity of the jump in an area that might have caused me a certain loss.
Now that you have reached all main, easy achievements to get the last one you have to endure several trials and errors, it took me three days of training to finally get it but it was worth the effort. A tip I feel to share is to avoid collecting too much medals and do the opposite of what you do for getting the level-bounded achievements: go for bronze medals, silver at best. This way you can remain on lower levels and 1) learn patterns better 2) have a higher chance to reach your final goal.
Keep in mind though that the more you progress, the faster you run so this implies two things: 1) less time to jump and take decision, 2) higher jumps which become very useful for this type of platform that tends to occur at higher speeds:
https://www.newgrounds.com/dump/item/f56ef5b7a4da07e8ec71442cc40b313e
You can't see Sean simply because I made him jump very high and went off screen, but I managed to make him land on the platform circled in yellow and that it's barely visible because I took the screenshot while jumping. Don't be afraid, at that speed similar jumps can happen, while at lower speed your jumps tend to be less high.
This is another type of platform rarely seen at lower speeds but more common when you become faster and you are about to reach 20 miles:
https://www.newgrounds.com/dump/item/16ae3c8ddb46dd18ef0c0dfa9c950cb8
Again, avoid landing on small platforms and land on bigger ones that will allow you to jump fast. I had to fall down many times before memorizing the pattern.
This is a very common type of platform to jump:
https://www.newgrounds.com/dump/item/d67bcc903d2b2944a758a5661d03a401
Follow the path of the red arrow and you are able to get pat through this type of platform. The music also helped me to guide to the speed, what do I mean? When I reached 8 miles the sound of drum beats told me that I was reaching a slightly faster pace and this allowed me to adapt the area.
If you keep practicing you will eventually manage to reach and even surpass 31 miles.
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I was finally happy to have reached 31.23 miles two days ago, it was a small satisfaction for the effort put in the game. The only suggestion for the game would be a leaderboard to compare scores, but besides this I loved the game so much that I still play it over and over despite getting all the achievements because it's engaging and relaxing at the same time. I also loved the 8-bit music. Great job, keep it up!
It was a nice dive into the early 2010s games^^