Nice! The leaderboard is definitely a nice touch!
If I want to nitpick a little, it's hard to see the dino after like 50, since it small, and it starts to dither. While this wouldn't really be a problem, The particles of the meteors make it hard to distinguish it sometimes. If not for the unfortunate dithering, I think the particles would have been fine, now they make it a little hard to see.
Overall nice game, the Dino animation is smooth, so is the running on the terrain overall. Great job!