Fountain Throw (working title)-Mood Board

After a little deliberation I decided to go with a satirical concept for my first person shooter game. Not being much of a gamer, I found it difficult to think of possible styles but finally decided that the characters would be in the Chibi style and become more or less truncated as the moment calls for. 
To play the game you take the point of view of Marcel Duchamp, armed with a satchel full of unlimited small pixelated urinals. You travel to renaissance Italy and throw the urinals at Artists all over Florence and Rome. When they are struck with the urinals they immediately abandon their craft and go in search of ready-made objects to give lofty conceptual meanings to.
The two major boss fights of the game will be Leonardo Da Vinci and Michelangelo. It won't be enough to hit them with one urinal; there would instead be several obstacles to reach them and work that must be destroyed.
I found it hard to create a moodboard for the aesthetic I am visualizing.