I should have been bored
I played through this game in one sitting, and what can I say? It's simple and repedative, and I really should have gotten bored real quickly. But there is just something about the concept that kept me going. The music and gameplay makes you wanna go just a little deeper, and see just how big the fish get. The ending was also very mysterious and great! Out of all the philosofical games that "make you think" this is the very best.