From a technical standpoint, this was really well done for a 2 day game. I encountered no bugs at all. While it lacked sound and had simple gameplay, this seemed well polished and I wonder if the game engine lent itself particularly well to this sort of game.
The combinations seemed to get really random and about halfway through I was just combining random stuff and hoping for the best. By the end, I was unsure what parts would make a cow. I guessed wrong and chaos ensued. And I loved it. It was hilarious. The seemingly random nature of the combinations were more than made up for by the humor, and the game made for an amusing if short diversion.