This game would work great as a text adventure (which it is), a point-and-click, a sidescroller, and frankly just about anything.
You are stuck with a rat captain and have to get out of sinking ship as fast as possible, grabbing whatever treasure you can. There are some mild puzzles (and probably some harder ones I couldn't figure out), but mostly you just try to figure out what's worth saving.
This is pretty fun. I enjoyed spending a ton of turns trying to get an obscure object only to discover it was completely worthless. Sometimes things are not what they seem (diamonds in the rough) and sometimes they are what they seem (dirt clods in the rough).
Lots of fun, and super short (to maximize replay value). I recommend a few playthroughs for fun.