Could be there Special modes, like a reach that many points in a minute or a Reach 1000 or so points as fast as you can where you can define the points by yourself. This could be a very funny Addition to the game.

ever since i stumbled upon this masterpiece of a game my life has changed. hungry fish has healed my broken relationships, gotten me multiple promotions, and saved me from my inevitable demise. this game is truly the cream of the crop and it's should be shouted from the streets....