: You can "stop" parties with a friend in local multiplayer mode. Important Safety Note Party Hard 2 on Steam

: Streamers can interact with their audience, allowing viewers to trigger in-game events or build custom levels for the streamer to survive.

: A new mechanic allows players to scavenge for items and combine them—for example, pairing a gasoline can with a lighter to create a lethal trap.

: Players must navigate 14 sprawling levels, using a combination of direct kills and environmental traps (like exploding speakers or electrocuting water coolers) to eliminate targets without being caught by police or guards.

: There are four distinct characters to unlock, each with unique stats, abilities, and playstyles (e.g., an alien with aggressive options but low blending ability).