890 metres! And just half a second away from doing the 1000 metres!!!
The gameplay is enough to make a game and the idea is well found. And I really feel like I'm holding my breath as I approach the surface, knowing that I've probably only got a second or two of oxygen left.
On the last few runs, I really had the impression that my head was like a stopwatch: every time I fell right on the last second.
There's just one little bug, which means I have to refresh the page to reset the maximum oxygen text correctly (which is added to the oxygen from the previous game as soon as you catch a bubble)