PlayStack – 11 Offline Mini Games, Rewards & Social Challenges | Flutter Source Code

Build your own games app with 11 offline mini games, two app modes, XP and coins, daily rewards, per-game leaderboards, friend challenges and referral bonuses. Includes Flutter source code, AdMob or Unity Ads integration, and Firebase setup documentation.

Play. Challenge. Repeat.

Give players a collection of quick games, a reason to beat their best, and something to come back for tomorrow. PlayStack combines 11 offline mini games with a colorful Flutter interface and a progression system built around short play sessions.

For app developers, publishers and agencies, it is a reusable source project with two app experiences: a simple Arcade collection, or a full Hub with rewards and social features. Choose your mode, add your branding and configure the services you want to use.

Why choose PlayStack?

• 11 games in one app: reaction, memory, puzzles, typing, math, arcade action and more.
• Two app modes from one project: publish a focused Arcade app or a feature-rich Hub.
• Reasons to return: levels, XP, coins, a seven-day streak, daily challenges, a Mystery Chest and weekly quests.
• Built-in social loops: per-game leaderboards, friend score challenges and referral rewards.
• A cohesive visual identity: rounded typography, colorful game cards, pixel avatars and four app themes.
• A practical starting point: bundled games, organized configuration files and installation documentation.

11 offline games. One colorful collection.

All game files are included in the app. Players can enjoy gameplay offline, without loading games from a remote website. Search, category filters, favorites and personal records make the collection easy to explore. The Home screen highlights four game picks based on the player's local play history.

• Reaction Test — wait for green and test your timing.
• Memory Match — find pairs and improve your score.
• Puzzle Blocks — place blocks, clear lines and chain combos.
• Typing Challenge — challenge typing speed and accuracy.
• Math Rush — solve quick problems against the clock.
• Color Tap — spot the different shade before time runs out.
• Fruit Slice — swipe through fruit and avoid bombs.
• Snake — collect food and keep growing.
• Bubble Shooter — aim, match colors and clear the board.
• Cross Road — time your crossings through traffic.
• Balloon Pop — pop balloons, collect bonuses and use power-ups.

Build a habit around play.

In Hub mode, completed rounds award XP and coins. Players can move through levels, chase a new personal best and build a seven-day reward streak. Today's Stack gives them three daily challenges and a Mystery Chest for completing the set. Weekly quests and 14 achievements add longer goals.

• Result screens show the score, earned XP and coins, and progress toward challenges.
• Reward amounts, level economy and daily streak values are editable in the source configuration.
• Four themes, nine pixel avatars, avatar frames and boosts give players ways to spend their game coins.

Make every score social.

Give players more than a personal record to chase. Hub connects competition and sharing through three complementary features:

• Per-game leaderboards: a top-three podium, up to 50 contenders and a personal-best card for each game.
• Challenge a friend: create a VS code after a completed round, share a branded challenge card, and let a friend take one completed attempt to beat the score.
• Referral rewards: players copy or share their invite code. A new friend's first completed round qualifies both players for configurable coin bonuses.
• No visible registration screen: configured Hub builds use a background Firebase anonymous identity for these features.
• Offline play with later synchronization: saved bests and supported pending results retry when the player reconnects.

One source project. Two app experiences.

The app owner selects Hub or Arcade in the source configuration before building. Players do not switch between these modes inside the app.

Hub
The full progression experience: all 11 games, XP, levels, coins, daily streaks, challenges, weekly quests, achievements, a coin shop, online leaderboards, referrals, friend challenges and manual payout requests.

Arcade
A focused offline games collection with local records, favorites, Home, Games, Records and Settings. All themes are free. The Hub rewards layer and Firebase identity, rankings, referrals, friend challenges and withdrawal requests are disabled.

Customize your brand and your reward experience.

Make the project fit the app you want to publish. Update the app name, icon, colors, links, ad settings and game catalog in the included source. Hub offers a coin shop with themes, avatars, frames and boosts. Configure referral bonuses, the challenge acceptance window and available payout methods in the relevant configuration files.

• Four themes: Royal Arcade, Ocean Neon, Ember Night and Pixel Green.
• Manual payout requests: users select an owner-defined payment method and submit payout details to Firebase.
• Review requests in Firebase Console and handle payments manually.
• Choose AdMob, Unity Ads or no ad provider. Banner and interstitial placements are integrated.

What is included?

• The Flutter app project with Android and iOS project folders.
• All 11 bundled HTML5 games and the shared game-to-app bridge.
• Game catalogs, theme and avatar assets, achievements and shop configuration.
• Hub and Arcade modes in the same project.
• Firebase Realtime Database rules for the included Hub features.
• AdMob and Unity Ads integration with configuration files.
• HTML installation and customization documentation, plus detailed guides for withdrawals, leaderboards, referrals and friend challenges.

A practical foundation for your next app.

PlayStack brings the games, visual identity, progression and social features together in one editable project. Start with Arcade for a local games collection, or choose Hub for a reward-based experience with online competition. Configure your brand and services, then prepare your own release.

• For indie developers building a casual games portfolio.
• For publishers creating a games collection with daily engagement features.
• For agencies delivering a branded games app to clients.

Optional Installation Service

Let us configure the app identity and ads for your selected platform.

Frequently Asked Questions

Do the games work offline?

Yes. The 11 games are bundled locally in both modes. Ads and Hub online features—ranking updates, invitations, challenge creation and synchronization, and payout requests—require an internet connection.

Are the games native or HTML5?

The app interface is built with Flutter. The games use local HTML, JavaScript and CSS inside a WebView, connected to the Flutter app through a shared bridge.

Do I need a login screen?

No visible sign-up or login screen is added. Configured Hub builds use Firebase anonymous identity in the background. Arcade does not create a Firebase identity.

Do I need a separate game hosting server?

No remote game hosting is needed for the bundled games. Set up your own Firebase project for Hub online features. Ads use the ad network you configure.

Can I add or replace games?

Yes. Add the local game files, connect them to the shared bridge and register the game in the catalog and assets. The included documentation explains the process.

How do I prepare my own release?

Set your app name, package or bundle ID, icon, store links and selected mode. Configure your own Firebase project and ad IDs where applicable, then use your signing credentials and verify your configured app on your target devices.

Try PlayStack on Android

 -First Release