Impostor Game

Flipper Zero external application (FAP). Install it on the microSD of your Flipper and run it from Apps → Games → Impostor Game. It is a device-only party helper: you do not need a phone or PC during the game.

Inspired by Undercover / Spyfall style play: everyone except the impostors sees the same secret word; impostors see the same hint about that word. Roles and reveal order are randomized each session.

Screenshots

Main menu

Saved game preset

Edit players, impostor count, START the round, or delete the saved slot.

Remove player

Pick a name to remove from the current roster.

Pass the device

Current player hands the Flipper to the next person; hold OK to see the role card.

Role cards

Crew sees the shared word; impostors see a hint only. Short OK advances to the next player.

Crew (word)	Impostor (hint)

First speaker

After everyone has seen their role, the app picks who speaks first at random.

Features

• English UI by default, Spanish second locale (stored on SD).
• Main menu: Play (list of saved games + create new), Settings (language + credits).
• New game: session name, then player names (add, edit, remove), choose impostors (valid range 1 … players−2; suggested ~25% marked with *), then play. Up to 64 players.
• Saved games: edit players and impostor count before starting, or delete a saved game from the preset screen.
• Play flow: READY → pass device → hold OK to reveal role → short OK to continue → when everyone has seen roles, START with random first speaker.
• Word bank: bilingual pairs in flash; one word index per game session.

Install on Flipper Zero

1. Build or download the .fap for this app.
2. Copy flipper_impostor_game.fap to the SD card, for example apps/Games/ (or your preferred layout supported by the firmware).
3. On the Flipper: Apps → Games → Impostor Game.

Build

• Host tests: make test (GCC, no Flipper SDK).
• FAP: set FLIPPER_FIRMWARE_PATH to your firmware checkout, then make prepare and make fap.

Requirements

• flipperzero-firmware and ./fbt for device builds.