Completed the small course with 35 seconds, 35 clicks and 0 blasts and didn't get the medal? It also was the third time I completed it in under 50 clicks, reloading the page in between in case the server had disconnected.

So I assume the medal is broken.

The game might be possible if the arrows pointed in the direction from which the crystal is farthest away. As it is, the game is almost entirely luck based. You might as well have just added a visual dice roll.

@SuperSapito the medals are based on clicks, not time. Medal descriptions are wrong but the medals aren't broken.

Finish small course in 50 or fewer clicks, medium course in 100 or fewer clicks, and large course in 150 or fewer clicks to get the "time" based medals.

If you want proof, look in the high scores and see that number of clicks matches up with number of people who have each type of medal and even the exact people who have the medal. Also I completed Small in 56 seconds, so surely it's not basing on my seconds and I have the medal.

But you will notice I have it in exactly 50 clicks, which was the cutoff point. It's clicks, not seconds. Just do it and see if it works.

Also looks like one person was cheating who obtained those medals as they have them all in 0 clicks. Yeah right! More like ran a cheating program on it.

Damn... Game is entirely based on LUCK. Well, there's some strategy, but in the end, luck gets the best of you.

Just did the small course in 31 seconds on my 3rd try (no bombs, almost all crystals were at 0-bomb columns and rows). Received a medal for no-bomb run but not the <50 sec run. So I can conclude that medal is broken, and so must be the others based on speed.

Eh... game is moderately fun. RNG seems to be reasonable.

I do small course with 43 seconds and don't get achievement :/