The "web" link directed me to a webpage where I needed to download the game. I don't think it's a web link, then.
Anyway, good job with the graphics and sound :)

Fixed it :)

Got 2228.

4471 at first try :-) Simple but fun.

It seems that the speed don't increase past 1000 points. bug ?

I enjoyed this, but it got repetitive after a while. The graphics were beautiful.

Audio didn't get repetitive, which is great considering it's an LD!

Highest score 2192 - escalates really fast at ~2000. Really enjoy the style, some fast paced music would really go well with this and maybe some variation in the obstacles. But really fun little title - a "Just one more time"-game!

Aww this was the best take on the theme so far!
Surf's up on lava!

Fun game, different obstacles would be cool.

Nice! My game is similar, though not endless. Love the art and feel!

2220 ! OH YEAH ! The Wilhelm sound :D. Simple but efficient once again. Maybe need some variation (different levels ?). The graphism are great *o*.

Nice game, the gameplay is neat also it would have benefited from more obstacles types.

Simple, and fun ! What else ?
Oh, yes, I loves the magma animation ^^

Pretty cool but could've done with some music.

Very fun little game! The death sound was hilarious!

You did a great job with the graphics ! It's really fluid and it fits the theme well ! Too bad there's no music D:

It's fun to play

Amazing game... One of my favorites around... Not very innovative, but makes up in every single other department. Very fun... I filled up the leaderboard. The graphics are super charming. The death scream, priceless...
Overall a 5 star game.

Simple concept, but very well done. If I might suggest, give a little leniency on that hitbox.

I normally hate the Wilhelm Scream, but it's perfect here ;)

Awesome! I would like to see a version where the rocks make different sounds depending on their x value, creating some sort of random melody.

This is the next flappy bird! Maybe with a little polish you could release it for mobile. Looks like I'm not the only one who made a game inside of a volcano!

hit boxes are a little unforgiving but it's a nice little game :) I like the graphics. wish I could see which score was mine at the end

Who wouldn't want to surf on lava? Heh. Nice idea, although its pretty basic as far as endless "runners" (risers?) go. Its presented nicely all the same.

Nice little arcade game, good pixel art.

Fun game, I like the graphics! I included it in part 21 of my Ludum Dare compilation video series, if you'd like to take a look :) http://youtu.be/ARsCeJtTlas