Game: Yusuf Yusuf
Adventure of Yusuf's in the dark (Retro 16 bit style)
True Colors: The game uses only the basic 16 colors: black, gray, silver, white, maroon, red, olive, yellow, green, lime, teal, aqua, navy, blue, purple and fuchsia. See color chart
No cheating (please): The game system relies on willing player participation to enforce the rules of the game world (e.g., hold your breath, close your eyes, etc.).
10 little pigs: The game uses 10 or more buttons or keys for gameplay-related actions (no pause or anything else).