GET YOUR BEARINGS
About House Party
House Party is a 3D adventure where every decision reshapes the night, turning a single house into a constantly evolving story canvas. The AI‑driven scripting system guarantees fresh moments on each playthrough, with hundreds of stories and countless branching paths.
Fifteen fully voiced partygoers, hidden items, and surprise celebrity guests create a sandbox of social choices, relationships, and chaotic fun. No true ending exists; instead, your words and actions dictate the night’s flow, friendships, rivalries, and even romantic encounters.
01 / THE GUIDE
Narrative Branching
The game’s AI and scripting system reshapes the narrative based on each choice, guaranteeing a new experience every time you enter the house.
To date the developers have added hundreds of stories, side‑quests, and thousands of branching moments, so the party never feels static.
- Try making opposite choices in consecutive runs to notice how scenes shift.
- Keep a note of which dialogue options unlock new story threads.
02 / THE GUIDE
Item Interaction
The two‑story house hides hundreds of objects, each usable in multiple ways, from changing the music with an mp3 player to inviting surprise guests via a laptop.
Showing items to NPCs can trigger unique dialogue or shift relationship values, and some hidden objects are required to complete personal storylines.
- Experiment with using the same item on different characters to see varied reactions.
- Observe NPC comments after you present an object; they often hint at its importance.

03 / THE GUIDE
NPC Relationships
Fifteen fully voiced partygoers each have personal beliefs, friends, enemies, and party goals, influencing how they respond to your remarks and actions.
Social gauges track these reactions; a positive choice can earn friendship or romance, while a bad one may lead to hostility or even a physical confrontation.
- Watch the social gauge after each conversation to gauge future options.
- Balance bold moves with subtle compliments to maintain steady relationship growth.
04 / THE GUIDE
Celebrity Guest Appearances
Special guests like Dan and Arin from Game Grumps, Lety Does Stuff, and Doja Cat appear through hidden triggers, each offering their own mini‑storyline.
Choosing the right dialogue can bring these celebrities into the house, letting you explore unique interactions and optional DLC content.
- Follow any NPC hints about surprise visitors; they often point to a celebrity trigger.
- If a guest appears, explore all dialogue branches to fully experience their side story.
05 / THE GUIDE
Technical Features
House Party runs as a single‑player Windows title, supporting full controller input, Steam achievements, and cloud saves via Steam Cloud.
Captions are available, trading cards can be earned, and Family Sharing lets multiple accounts access the same purchase.
- Enable captions in settings if you prefer reading dialogue.
- Link the game to your Steam account to keep progress across installations.





COMMUNITY
Player discussion