IMHO.

Quantum Suicide vs CHAOS;HEAD NOAH

Quantum Suicide and CHAOS;HEAD NOAH both land in Adventure on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Adventure games on Steam. Quantum Suicide (2020) is 2 years older than CHAOS;HEAD NOAH (2022). CHAOS;HEAD NOAH scores higher on Steam reviews (88.9% positive) than Quantum Suicide (73.3% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Quantum Suicide

Choose Quantum Suicide if you want an Indie and Casual experience. Quantum Suicide launched in 2020.

Choose CHAOS;HEAD NOAH

Choose CHAOS;HEAD NOAH if it's currently about 38% cheaper on the Steam Store. 1,032 Steam reviews back the pick.

Both Quantum Suicide and CHAOS;HEAD NOAH sit in Adventure on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Quantum Suicide vs CHAOS;HEAD NOAH — Steam metadata comparison
Quantum Suicide — Steam game coverQuantum SuicideCHAOS;HEAD NOAH — Steam game coverCHAOS;HEAD NOAH
Released20202022
GenresIndie, Adventure, CasualAdventure
PlatformsWindows, macOS, LinuxWindows
Steam DeckDeck PlayableDeck Verified
Price19.99 USD12.49 USD
Steam reviews73.3% positive (75 reviews)88.9% positive (1,032 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersCotton Candy CyanideMAGES. Inc.

Side by side

Quantum Suicide vs CHAOS;HEAD NOAH — FAQ

Should I play Quantum Suicide or CHAOS;HEAD NOAH first?
If you want chronology, Quantum Suicide (2020) came out before CHAOS;HEAD NOAH (2022). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Quantum Suicide and CHAOS;HEAD NOAH similar?
They overlap on Adventure on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Quantum Suicide vs CHAOS;HEAD NOAH — Verdict (2026) · imho.run