4) Space Team
This game captures the exciting scene in a Sci-Fi movie where a crew barks techno-verbage orders frantically at each other as they to stop a ship from falling apart. Space Team gives each player an order that another has to carry out and encourages shouting over everyone else trying to get their point across with a quickly diminishing time scale.
It's also free, which means it's super easy to convince people at a party to try it out.
