256 Pixels Under the Sea

You are a diver in a submarine. You have 1 minute to grab as much loot from the ocean on your round trip (down and back). You can control the subs lateral movements with a and d but the sub sinks and rises at a fixed rate (you can press space to give your self a boost if you get stuck). You use q to switch you descent to ascent. Treasure is found in chests and collected by diver. The diver is deployed from the submarine with w and re-enters with e (provided he has made it back to the sub). The s...