Comparison
Werewolf vs One Night Werewolf
The one-night version keeps the werewolves and the accusations but squeezes the game into one night and one vote. Nobody is knocked out, and nobody has to moderate.
At a glance
| Werewolf / Mafia | One Night Ultimate Werewolf | |
|---|---|---|
| Players | Usually 8 or more | 3–10 |
| Length | 30–90 min | About 10 min |
| Origin | Mafia, 1986; Werewolf theme, 1997; many editions | 2014, Bezier Games |
| Moderator | Yes, one person who doesn't play | No: an app or a player reads the night |
| Nights | Many, until one side wins | One |
| Knocked out | Yes, one or more players each round | No: one vote at the end |
| Your role | Fixed for the game | Can be swapped during the night |
How the one-night version changes the game
In classic Werewolf, information arrives slowly: each night someone dies, each day someone is voted out, and the deduction builds over many rounds. In the one-night version every role acts once, in a fixed order, and then the table has a few minutes to work it out before a single vote.
The twist is that some roles move cards: a robber takes someone's role, a troublemaker swaps two others. You may no longer be what you were dealt, and you win by the card in front of you at dawn.
The main differences
Time
One night and one vote, about ten minutes, against an evening of rounds.
Sitting out
Nobody is eliminated before the single vote, so everyone talks the whole time.
Moderator
The night is read out by an app or a player; nobody has to stay out of the game.
Deduction
Classic Werewolf rewards long memory. The one-night version rewards reconstructing one night exactly.
Replays
One-night games are short enough to play five in a row with changing roles.
Which one for your group?
A big group and a long evening
Classic Werewolf, with a moderator who enjoys the role.
Three to ten people and a short break
A one-night game.
Newcomers at the table
One night: if a game goes wrong, the next one starts in minutes.
A one-night game on your phones
Moon & Mask is our own one-night game. There's no eyes-closed call-out: everyone picks on their phone at the same time, and every phone looks the same, so nobody can tell who did what. The night resolves in order, cards change hands, and the final card decides who wins. It needs at least two votes to execute; ties execute everyone tied; the replay shows what happened.
Moon & Mask
Swap by moonlight. Lie by dawn.
3–10 players · 10–15 min · Voice host or screen guide
Questions
Do you need a moderator for One Night Werewolf?
No. The night is read by an app or a player who also plays. In Moon & Mask everyone acts on their own phone at once, so there is nothing to read out.
Can nobody win in the one-night version?
It can happen when no player holds a werewolf and the table executes an innocent. Moon & Mask's rules page lists every case.
Is Moon & Mask the same as One Night Ultimate Werewolf?
No. Moon & Mask is our own game in the same family, with original role names and a phone-first night where everyone acts at once.
Everyone in the same room?
partygame is for playing face to face, not online matchmaking: each phone keeps your secret and counts the votes, the talking happens at the table. Open a table in the browser, free, no app.