Service Rat: Imposter Party
Mafia, Spy, Offline & No Wifi
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
One of you is the Rat. Gather 5-10 friends, pass the phone, and lie your way to victory. Plus smart AI bots so you can play any time - online or fully offline.
Find the hidden traitor before the saboteurs win! Service Rat is a social deduction party game for 5 to 10 players — secret roles, bluffing, and one rat hiding among your friends. Smart AI bots fill any empty seat, so you can play any time, even fully offline.
Gather your friends, pass the phone, and start the bluffing. Most of you are loyal Workers. Hidden among you are Saboteurs — and one secret Rat. Nobody knows who to trust. Every vote is a bluff, every nomination a gamble. Can you find the traitor before it's too late?
HIDDEN ROLES & DEDUCTION
Take on a secret role, lie to your friends, and read the table. It's the social deduction experience fans of mafia, spy and werewolf games already love — with a fresh twist. Accuse, vote, and figure out who's lying before the Rat wins.
FIND THE RAT
Someone at the table is a traitor. Use deduction and suspicion to track down the imposter and expose the saboteur — all before the sabotage is complete. Audit other players, call special elections, and watch the votes.
PLAY WITH FRIENDS OR BOTS
Short a few players? Smart AI bots fill every empty seat, so you can start any time — solo or with a group — without rounding up a full crew. Most games in this genre need a full table; Service Rat never does.
HOW IT PLAYS
Each round, a leader nominates a partner and everyone votes. Pass policies, trigger powers, and negotiate your way to victory. Workers must enact the right agenda; Saboteurs and the Rat must deceive and survive. Easy to learn in one round, but no two games are the same.
OFFLINE OR ONLINE
No internet? No problem. Service Rat works fully offline — pass-and-play on one phone or fill the seats with AI bots, no account needed. A great party game for road trips, flights, and game nights with no wifi.
THREE WAYS TO PLAY
• Pass & Play — one device, 5 to 10 players in the same room
• Local multiplayer — everyone on the same Wi-Fi
• Online multiplayer — create a room, share the code, play with friends across the globe
WHY YOU'LL LOVE IT
• Fast, tense rounds full of bluffing and betrayal
• Easy to learn, hard to master — a true social deduction game
• A great party game for any get-together
• Built for 5 to 10 players
• A new favorite for fans of Secret Hitler, Mafia, Spyfall, Werewolf and Among Us
PERFECT FOR
Friends, families, parties, road trips, and game night. Whether you want a quick round on the couch, a hidden-role showdown with bots, or an online match with friends, Service Rat fits the moment.
Who's lying? Who's the rat? Download Service Rat and find out.
Ratings & Reviews
Service Rat now teaches you as you play! First-game tips and a "?" button that explains every phase.
Also new:
• Rules now match the official ones: staff quarantine, veto, the Rat's ally in 5-6 player games
• More stable multiplayer: fixed role mix-ups, reconnects and stuck rematches
• New voting and waiting screens: the CEO and Chief Engineer always in view
• Better translations in every language
Loving the game? Please rate us - it really helps!
The developer, Denis Zaplatnikov, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Denis Zaplatnikov
- Size
- 58.8 MB
- Category
- Board
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 6 more
- English, French, German, Portuguese, Russian, Spanish, Ukrainian
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Corporate Badge $1.99
- Overtime Pay $0.99
- Golden Parachute $4.99
- Quarterly Bonus $2.99
- Copyright
- © 2026 Service Rat
