Game: Series of Immoral events
Its a puzzle based game with a top down view. Player has to figure interactions with the environment to advance and survive.
Backwards: One or more aspects of the game works the opposite as would normally be expected: maybe the controller is reversed (left is right, right is left), maybe you win lives every time you die, maybe it scrolls to the left and your character moonwalks.
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.).
More the Merrier: The game is a competitive or cooperative multiplayer "party game" (i.e., based on minigames, humor, 4+ players, audience engagement, etc.), meant for one screen or more.
X Marks the Spot: The game involves something location-based, such as a geocache, or requires the player to go to one or more specific geographic locations.