How a browser trivia game works
You do not need an account, an app store or a shared display to begin. Open BLUFF on a phone or computer and enter the Vault. The main run has a readable structure: ten rapid judgments, two roulette throws controlled by the player and four hands of 21 against AXIOM.
The short structure solves a familiar group-trivia problem: nobody has to act as host, read every question or keep a score sheet. The game sets the pace, reveals answers and records the result.
How to send a challenge
- Complete one free Vault run.
- Choose the challenge share action on the result screen.
- Send the generated link in a message or group.
- Your friend opens the challenge and tries to beat the score.
The link includes referral attribution so the team can measure whether sharing leads to completed games. The token does not grant purchasable currency and cannot be used to farm SWEAR.
Three easy group formats
Quick duel
Everyone plays one run. The highest total wins; a tie triggers one clean rematch.
Challenge chair
Pass one phone around. Every player gets a new run, but spectators cannot help during the five-second judgments.
Team relay
Split into two teams and rotate by stage: one person handles the rapid reads, one throws the roulette ball, and one makes the 21 decisions. Different strengths get a chance to matter.
What makes a good session
- Do not explain facts before the reveal; preserve the surprise.
- Share a concrete score or challenge instead of only the generic homepage.
- Swap the person making 21 decisions in the rematch.
- For a longer session, play a best-of-three instead of stretching one run.