About
Duo Game Club — four multiplayer games, one app.
What is Duo Game Club?
Duo Game Club is a free multiplayer games platform featuring four games: Guess The Number, Crack The Code, Stop The Time, and Imposter Drawing. All games are designed to be played with a friend or matched with a random opponent online — no account, no download, just open and play.
The games are available as a mobile app on iOS and Android, and as a web app at guessthenumber.games. All game modes are free. Friend rooms require 1 credit per game, which can be purchased from the store or earned as a new user.
The Games
🔢 Guess The Number
Pick a secret number between 1 and 100. Take turns guessing your opponent's number with higher/lower clues. First to guess correctly wins.
🔐 Crack The Code
Set a secret digit code of 3, 4 or 5 digits. Take turns guessing with colour feedback — green, orange, red. First to crack the full code wins.
⏱️ Stop The Time
A target time is shown. The timer starts and the display scrambles. Stop it as close to the target as possible. Best of 5 rounds wins.
🎨 Imposter Drawing
3 or 4 players each get a secret word — except the Imposter who only sees "Imposter". Take turns drawing. After 3 rounds vote to find the Imposter.
Who made this?
Duo Game Club is an independent project built and maintained by a solo developer. The games are inspired by viral social formats — simple concepts that are easy to pick up and hard to put down.
The app is built with React Native and the web version runs on Next.js. Both are powered by Supabase for real-time multiplayer. The project started as a single game and grew into a four-game platform.
Get in touch
Have feedback, found a bug, or want to get in touch? Visit our contact page.
Contact us →