IMHO.

Hatoful Boyfriend vs Once Upon an All Hallow's Eve

Hatoful Boyfriend and Once Upon an All Hallow's Eve both land in Simulation 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 Simulation games on Steam. Hatoful Boyfriend (2014) is 3 years older than Once Upon an All Hallow's Eve (2017). Hatoful Boyfriend scores higher on Steam reviews (94.9% positive) than Once Upon an All Hallow's Eve (85.8% 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 Hatoful Boyfriend

Choose Hatoful Boyfriend if you want an Indie and Casual experience. On Steam, it carries the stronger Steam consensus at 94.9% positive across 4,192 reviews.

Choose Once Upon an All Hallow's Eve

Choose Once Upon an All Hallow's Eve if it's free to play, so the barrier to trying it is zero. Once Upon an All Hallow's Eve launched in 2017.

Both Hatoful Boyfriend and Once Upon an All Hallow's Eve sit in Simulation 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

Hatoful Boyfriend vs Once Upon an All Hallow's Eve — Steam metadata comparison
Hatoful Boyfriend — Steam game coverHatoful BoyfriendOnce Upon an All Hallow's Eve — Steam game coverOnce Upon an All Hallow's Eve
Released20142017
GenresIndie, Simulation, CasualSimulation
PlatformsWindowsWindows, macOS, Linux
Steam DeckDeck PlayableDeck Playable
Price9.99 USDFree to play
Steam reviews94.9% positive (4,192 reviews)85.8% positive (127 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersMediatonic, Hato MoaRan

Side by side

Hatoful Boyfriend vs Once Upon an All Hallow's Eve — FAQ

Which is better, Hatoful Boyfriend or Once Upon an All Hallow's Eve?
On Steam reviews Hatoful Boyfriend scores higher (94.9% positive) than Once Upon an All Hallow's Eve (85.8% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Hatoful Boyfriend is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
Should I play Hatoful Boyfriend or Once Upon an All Hallow's Eve first?
If you want chronology, Hatoful Boyfriend (2014) came out before Once Upon an All Hallow's Eve (2017). 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 Hatoful Boyfriend and Once Upon an All Hallow's Eve similar?
They overlap on Simulation 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.
Is Once Upon an All Hallow's Eve free?
Yes — Once Upon an All Hallow's Eve is a free-to-play Steam title. Hatoful Boyfriend is paid (9.99 USD).
Hatoful Boyfriend vs Once Upon an All Hallow's Eve · imho.run