Now Available on Android

Call. Mark.
Win.

GanguGu is a fast, competitive number board game. Fill your 5×5 grid, call numbers strategically, and be the first to complete 5 full lines — rows, columns, or diagonals — to win.

5×5
Number Grid
5 Lines
To Win
Multiplayer
LAN & Online
GanguGu gameplay showing a 5x5 number board with called numbers highlighted in orange

Simple to learn.
Hard to win.

GanguGu is a Bingo-style number board game with a competitive twist. Here's how a match plays out:

01

Fill Your Grid

Each player fills a 5×5 board with numbers 1–25 in any order they choose — manual or auto-filled.

02

Numbers Are Called

Players take turns calling numbers. When a called number is on your board, that cell is marked automatically.

03

Form Complete Lines

Lines can be any row, column, or diagonal — all 5 cells in that line must be marked to count.

04

Reach 5 Lines — Win!

The first player to complete 5 full lines wins the match and earns coins. That's the "Gangu" — victory!

05

Turn Timer

Each turn has a 15-second time limit. If you don't call in time, your turn passes — stay sharp!

06

Grid Sizes

Play on 5×5, 6×6, or 7×7 grids for different levels of challenge and match length.

See it in action

Every screen, from match setup to victory, is built for focus and competition.

Everything you need to compete

GanguGu packs competitive depth, social play, and full customization into one streamlined package.

🤖

Play vs GanguBot

Challenge our adaptive AI opponent — GanguBot — with dynamically calibrated difficulty that grows with you.

🌐

Online Multiplayer

Create or join online rooms and compete against real players anywhere in the world via real-time WebSockets.

📡

Local LAN Play

Play with friends on the same Wi-Fi network for a fast, zero-latency local game experience.

📊

My Performance

Track your wins, losses, and progress over time to see how your game is improving.

🧠

AI Move

Use an AI Move consumable to let GanguBot pick the optimal number to call on your turn.

⏱️

Extend Time

Bought yourself more time! Use an Extend Time consumable to add extra seconds to a critical turn.

🕵️

Spy & Anti-Spy

Spy to peek at an opponent's board for a strategic edge — or equip Anti-Spy to block it (Premium).

✍️

Manual Grid Fill

Choose every number's position on your board manually for a fully strategic setup before the match begins.

🎨

Themes & Grid Skins

Customize your app with themes like Neon Cosmic, Cyber City, and Royal Gold — plus matching grid skins.

Coins, Consumables & Premium

Power up your gameplay with our fully transparent virtual store. All purchases are optional — the core game is free to play.

BABI COINS

Virtual Coin Packs

Purchase Babi coin packs (+5,000 to +30,000) to buy cosmetic themes, grid skins, and tactical consumables in the Supply Store.

PREMIUM

Premium Upgrade

Go Premium to permanently remove all interstitial and banner ads, receive an exclusive badge, unlock premium themes and features like Anti-Spy.

CONSUMABLES

Tactical Items

Buy AI Move, Extend Time, and Spy items individually from the Features tab in the Supply Store for use during matches.

PAYMENTS

Secure Crypto Checkout

Coin packs are available via NOWPayments for fast, secure cryptocurrency purchases on multiple blockchain networks.

Built for reliability and scale

GanguGu is engineered on AWS cloud infrastructure — fault-tolerant, secure, and designed to handle thousands of concurrent matches.

Specification Details
PlatformAndroid 8.0 Oreo (API 26) and above
Game EngineTurn-based N×N grid (5×5, 6×6, 7×7) with line detection for rows, columns, and both diagonals
Win ConditionFirst player to complete 5 full lines wins ("Gangu")
Real-Time NetworkingCustom WebSocket Protocol (wss://) with active heartbeat and 30-second rejoin window
AI OpponentGanguBot with adaptive difficulty calibration (CalibratorModule)
Ad MediationUnity LevelPlay (Unity Ads, InMobi, Bigo Ads) — never shown during active gameplay
Cryptocurrency CheckoutNOWPayments direct integration — blockchain confirmation typically 2–10 minutes
Backend DatabasePostgreSQL for transactions; Firebase Firestore for player profiles
Cloud InfrastructureAmazon Web Services (AWS) EC2 — SSL via Let's Encrypt
Official Domainhttps://gangugu.games
DeveloperBernabas Abebe
Supportcontact@gangugu.games

Ready to call your first number?

Download GanguGu for free on Android and start your first match in minutes.

Download APK