Choose your immediate goal first: a story challenge, a multiplayer objective, an unfamiliar item or a progression unlock. Each uses different conditions, so start with the matching guide rather than mixing their instructions.
Editorial orientation with official game context. References and scope below.For story-mode challenges
IllFonic confirms optional challenges across six story chapters in its IllFonic — Progression & Customization Overview ↗. Start with the chapter you are replaying: Prologue, Chapter 2 or Chapter 4. Read the target condition before attempting a route.
For a multiplayer session
The IllFonic — Launch and Early Access ↗ describes the multiplayer format as 1v4. If your goal is detention, read how to arrest Michael together with the police reinforcement route.
For an item or unlock
Use the item index to compare reported activation methods. For levels and reset questions, use the progression guide. A promotional 3D Glasses code is a separate topic from ordinary progression.
How to read these guides
“Official” identifies a developer or other primary source. “Community” identifies a third-party guide or player report. Neither label means we personally tested every step. Review dates describe source checking, not a promise of compatibility with future patches. Our editorial policy explains how corrections and source disagreements are handled.
FOLLOW THE EVIDENCE
Sources & review notes
Reviewed September 10, 2026. This page summarizes the references below; it does not claim independent gameplay testing. Details may change with patches.
- IllFonic — Launch and Early Access ↗Official announcement
- IllFonic — Progression & Customization Overview ↗Official systems overview
Found a mismatch? See our editorial policy and send a correction with the page URL and evidence.