Well it depends. If you are trying to make a major popular game then this would probably not be as popular as expected. And your game will probably not get on the front page. Currently at 7PM is EST 6/29/2020 here are the stats
It’s a good idea seems interesting If it’s enjoyable, i’ll play it, however I find the idea your going for is quite similar to other games but you add different twist inside your idea consider checking them out and see what they don’t have and what you can do to make your game better from similar ones if you know what I mean.
I don’t see the point in buying pets since majority of the players will tend to sell them just for (keys) or gain so much that they’ll sell them for better reasons. Add something unique and see what other games don’t have.
The idea is good i can see it’s not similar to the existing speed run game but the name is pretty on the off side add a twist (key’s speed run) doesn’t really look that attractive or interesting. Add something to keep players playing your game. So take that with a grain of salt.