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Domain of Hallucination

Domain of Hallucination is a Bullet Heaven game where you build your own map. Explore the depths of your memory & discover the secrets of your past. Enter the hallucination, make some crazy builds, and survive!

Steam Page
Release
October 2, 2025
304 days ago
Steam Reviews
Positive11 reviews100.0%

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Search Google: Who developed Domain of Hallucination?Developer scaleThe operating scale of the game's developer.
Search Google: Who published Domain of Hallucination?Publisher scaleThe operating scale of the game's publisher.
Search Google: Is Domain of Hallucination self-published or published by Team Quintuple-A?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Domain of Hallucination and Team Quintuple-A funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Domain of Hallucination and Livio Cozzio and Marcel Schürch and Carla Widmer and Jonas Wiesli and rnaisa?Creative controlWho appears to retain creative control of the game.
Search Google: What is the release status of Domain of Hallucination?Release statusWhether and how the game has been released.

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About the Game

Welcome to the Domain of Hallucination! You've lost your memories, but there's a mysterious potion that lets you re-experience them again. What secrets does your past hold?

In this bullet heaven roguelike, you build the map as you go. Explore different biomes, collect experience, and equip powerful engravings that change the way you play. Adaptive bossfights will test your bullet hell chops and reward you with many different weapons. Getting far can be tough, but tile modifiers will help you along the way!

Playing through many runs allows you to get glimpses of your past. Dialogue adapts to what you learn within gameplay. Unlocking achievements means unlocking new ways to play, with many different ways to alter your experience. New tiles and modifiers, delirious visions, and explosive Mangos are all in your cards here. 

That's the short of it! If you're still not sure, think about it this way: This game is three bucks. You've probably spent five times as much on a drink before at some point. Why not go for a digital one that won't give you a hangover?

It's gonna be fun, promise. 

About us: This game was made by Team Quintuple-A, five game devs from Switzerland with a dream: Make Geoff Keighley, host of the game awards, cry because our game is so good. (Geoff has not responded to our mails. This is very unfortunate.)