So repetitive that it just feels tedious.
This has been my experience so far.
> Play through all of the tracks so that I can pass the extreme track.
> Go back to the track "Hard Hat Zone" because I noticed there was a Challenger Contract for it. The contract asked me to play the track 3 times, each beating a player that was 5 seconds slower than my personal best.
> Completed the contract and earned a Challenger Gear Crate.
> Finally decided to individually open each of the 30ish crates I had been putting off opening.
> Now my locker is full of duplicates that I'd rather not have but the only way to get rid of them is by selling them one by one.
How is this fun?