One Night Ultimate Werewolf, published by Bezier Games, stripped social deduction down to its fastest possible form: no moderator app required past the included audio cues, no elimination, and a full game wrapped up in about ten minutes.
That speed is the entire appeal, and it comes from a genuinely tiny card count that most buyers underestimate before their first sleeve-shopping search.
Sixteen role cards is a small enough deck that sizing confusion online tends to come from mismatched source listings rather than any real complexity in the game itself.
Here's the confirmed dimension, why the count stays this small, and an honest answer on the closest sleeve fit EVORETRO actually carries.
One Night Ultimate Werewolf's role cards measure 57mm by 89mm, confirmed via sleeveyourgames.com's dedicated listing for the game, in the category sleeve manufacturers typically call Standard American. That's narrower than the 63.5mm standard poker footprint used by most trading card games, a gap of roughly 6mm in width.
Some other sources list a slightly different 59mm by 92mm figure, which corresponds to a different manufacturer's cut of the same general size category rather than a contradiction, so treat small variations like this as normal sleeve-industry rounding rather than a real discrepancy in the actual card.
The base One Night Ultimate Werewolf set ships with exactly 16 role cards, covering the werewolves, the Seer, the Troublemaker, and the full roster of special-ability villagers the game is built around. That count stays fixed regardless of how many players join a given session, since the game simply deals out a subset of the 16 roles each round based on player count.
The game can also combine with One Night Ultimate Werewolf Daybreak, which adds its own separate card pool rather than expanding this same 16-card set, so treat the two products as distinct sleeving projects if you own both.
EVORETRO's current sleeve lineup is sized for the 63.5mm standard poker footprint, which runs noticeably wider than this game's 57mm by 89mm Standard American cards. A standard outer sleeve fits over the card physically, but leaves visible slack along the width that a tighter product handles better.
Rather than overselling a loose fit as a perfect match, the honest answer is that a dedicated 57mm by 89mm Standard American sleeve from a specialty board-game brand remains the only true factory-exact option here.
EVORETRO's Perfect Fit Sleeves Inner Card Protector, built to hug a card more tightly than a standard outer sleeve, closes most of that width gap for a 16-card deck this small. Given how few cards are involved, sleeving the whole set this way is an inexpensive project either way.
For a party game that frequently travels to someone else's house for game night, a tighter-fitting inner sleeve also holds up better to repeated transport than a loose standard sleeve would.
Despite each game wrapping up in roughly ten minutes, One Night Ultimate Werewolf's role cards actually see fairly gentle handling within a round, since most of a game revolves around players looking at their own card once and then discussing and voting rather than repeatedly shuffling a deck mid-round. That's lighter wear than a game like Munchkin or Coup, where cards cycle through hands and discard piles constantly.
Sleeves still matter here mainly because the cards get dealt out and collected again for every single round across dozens of game nights, not because any one round is especially rough on the cards.
Bezier Games has built an entire family of One Night titles around the same fast social-deduction core, including One Night Ultimate Vampire and One Night Ultimate Alien, each with its own separate role-card set rather than an expansion to the original werewolf deck. A collector picking up several titles in this family should expect to manage multiple small, similarly-sized decks rather than one combined pool.
Official One Night Ultimate Werewolf Card Sleeves sold directly by Bezier Games are explicitly built to also fit One Night Werewords, a related word-guessing spinoff, which is worth knowing if you already own a sleeve pack and later pick up that title too.
A deck this small doesn't need a dedicated large box, but it does benefit from a container that keeps all 16 roles together rather than loose in a bag where a card can go missing. The EVORETRO Resealable Team Bags work well for exactly this kind of compact, travel-ready storage.
Labeling the bag clearly also matters if you own Daybreak too, since mixing its separate card pool into the same bag as the base game's 16 roles creates exactly the kind of setup confusion this game is otherwise designed to avoid.
57mm by 89mm, a narrower Standard American size.
16 cards total.
No, it adds its own separate card pool.
Not currently; Perfect Fit Sleeves is the closest available option.
Keep all 16 roles together and travel-ready with EVORETRO's Resealable Team Bags, sized right for a deck this compact.
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