9UPPER Online
rairu Board
Free multiplayer social deduction party game
- Downloads
- 50+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Aug 12
- 2026 · v1.0.0
Screenshots
About 9UPPER Online
Someone actually knows the answer, while others can only improvise!
9UPPER Online is a free multiplayer social deduction party game for 3 to 9 friends. Create an online room, share the room code, and everyone can join using their own mobile phone—no account registration required.
Only one player sees the real answer each round. The others must improvise a plausible explanation, then discuss, observe, and vote to find the person who truly knows the answer. The person in the know must convince the entire room, while the others must use their eloquence and reasoning to confuse the others.
Features:
・Playable with 3 to 9 players
・Hong Kong Traditional Chinese, Taiwan Traditional Chinese, and English interface and question bank
・Original trivia questions
・Playable in person or remotely via voice call
No account required
9UPPER Online is an independently developed online party game and is not sponsored, licensed, or co-operated by any board game of the same name or third-party brands. The questions, program, and visual content are original or used under applicable licenses.
9UPPER Online is a free multiplayer social deduction party game for 3 to 9 friends. Create an online room, share the room code, and everyone can join using their own mobile phone—no account registration required.
Only one player sees the real answer each round. The others must improvise a plausible explanation, then discuss, observe, and vote to find the person who truly knows the answer. The person in the know must convince the entire room, while the others must use their eloquence and reasoning to confuse the others.
Features:
・Playable with 3 to 9 players
・Hong Kong Traditional Chinese, Taiwan Traditional Chinese, and English interface and question bank
・Original trivia questions
・Playable in person or remotely via voice call
No account required
9UPPER Online is an independently developed online party game and is not sponsored, licensed, or co-operated by any board game of the same name or third-party brands. The questions, program, and visual content are original or used under applicable licenses.
What’s new
Version 1.0.0 · Updated August 12, 2026
首次正式版推出。3 至 9 位玩家可建立或加入房間,用原創冷知識題目進行即場吹水、推理及投票;支援香港繁體、台灣繁體及英文介面與題庫,毋須註冊帳戶。
Alternatives to 9UPPER Online
Looking for apps like 9UPPER Online? Here are 6 similar Android apps on Google Play. The highest rated is Outsmarted! (4.8/5), and 5 of the 6 are free to download.
-
Word Hunter: Words+
-
Outsmarted! 4.8
-
Popular Words 2: Trivia Quiz 4.2
-
QuizDuel! Quiz & Trivia Game 3.5
-
Erudite: Trivia Games & Quiz 4.7
-
Star Words - Relax Puzzle Game 4.7
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| 9UPPER Online | – | Free | 50+ | Aug 12, 2026 | |
| Word Hunter: Words+ | – | 6.99 USD | 5+ | Feb 24, 2026 | Compare |
| Outsmarted! | 4.8 / 5 | Free | 1,000,000+ | Jul 28, 2026 | Compare |
| Popular Words 2: Trivia Quiz | 4.2 / 5 | Free | 100,000+ | Jul 27, 2026 | Compare |
| QuizDuel! Quiz & Trivia Game | 3.5 / 5 | Free | 10,000,000+ | Oct 5, 2026 | Compare |
| Erudite: Trivia Games & Quiz | 4.7 / 5 | Free | 5,000,000+ | Sep 30, 2026 | Compare |
| Star Words - Relax Puzzle Game | 4.7 / 5 | Free | 100,000+ | Feb 13, 2026 | Compare |
Compare 9UPPER Online with the top alternatives: ratings, updates, ASO score and keyword gaps →
Similar apps on Google Play
- Word Hunter: Words+
- Outsmarted!
- Popular Words 2: Trivia Quiz
- QuizDuel! Quiz & Trivia Game
- Erudite: Trivia Games & Quiz
- Star Words - Relax Puzzle Game
- Easter Bunny Bingo
- Finto - Bluff Quiz for Friends
- Octothink: Brain Training
- Undercover®: Word Party Game
- Piggy Boom
- Mahjong Siege
- Rite of Passage: Ember Lake
- Cross World: Word Riddles
- Satori Card Game
- Kids Chronicles
- Imposter Game - Party Edition
- Slam Clash!
- Quiz: Try To Guess
- Dice Words - Fun Word Game
- Wizard of Bingo
- Trivia Spin-Guess Brain Quiz
- Trivia Game - IQ Quiz Test
- Sharp Quiz - GK & Programming
- Power Of Knowledge : Trivia
- TRIVIA 360: Quiz Game
- Yatzi — Yatzy Score Tracker
- Trivia Master - Quiz Games
- Skyland: Heart Of The Mountain
- Mystery Tales 6 f2p
- Wavelength
- Rummikub
- Kahoot! Learn to Read by Poio
- Learn English Words
- King Of Quiz: Trivia Game
- Popular Words: Family Game
- Calming Word Tour
- Wordplay: Exercise your brain
- Jeopardy!® Trivia TV Game Show
- Mind Echoes 1: Lost Mysteries
- Let’s Play! Oink Games
- Adventure Trivia Crack
- Tsuro - The Game of the Path
- Detectives United 6: Time