One identity.
Every world.
Zero custodians.

One wallet. Every world. Keys that travel with you — and nobody else can hold them. The self-custody wallet for Pentagon Chain, on your phone, your browser, Telegram, or with no install at all.

Get Pentagon AI

your AI companion · with a Web3 wallet built in

An AI that plays alongside you across the Pentagon worlds, and carries its own Web3 wallet: $PC, NFTs and your keys, with you on every device. Pick where you want it. It's the same account everywhere, and you hold the keys, locked by a wallet password you set on that device.

Live
🧩 Chrome extension

The wallet in Chrome, Brave or Edge. Connects to Pentagon dApps and asks you to approve every signature and transaction.

Keys held in the extension, locked by your wallet password
Live
✈️ Telegram

Your wallet inside Telegram. Sign in with your Telegram account — no password to invent — then play, top up Points with Telegram Stars (from a $1 starter pack), talk to your agent, and add it to your home screen like a native app.

Encrypted on your device with your wallet password before it is saved to your Telegram cloud storage — Telegram keeps only ciphertext, Pentagon keeps nothing. Only your password opens it.
Live
🌐 Web — no install

Your wallet in any browser — nothing to install. Send, receive and play, with the same account as the app.

No key is created or kept in the browser: sync your wallet in from the app, extension or Telegram, and nothing stays behind when you close the tab
Live · v1.0.8
🍎 iPhone

Pentagon AI on the App Store (v1.0.8). The v2 wallet is in review and arrives as an update to this same app.

Keys held in your device vault
Beta
🤖 Android

Install the Android beta directly from us (not on Google Play yet). Steps below.

Keys held in your device vault
How to install the Chrome extension
  1. Download the zip above and unzip it into a folder you'll keep.
  2. In Chrome, open chrome://extensions.
  3. Turn on Developer mode (top right).
  4. Click Load unpacked and choose the unzipped folder.
  5. Pin Pentagon AI from the puzzle-piece menu so it's one click away.

It isn't on the Chrome Web Store yet, so it won't update itself: come back here for new versions. A Web Store listing is in progress — once it's live, this page will say so and the sideload steps go away.

How to install the Android APK
  1. On your Android device, open Settings.
  2. Go to Security and privacy → More security settings.
  3. Select Install unknown apps.
  4. Choose the browser (or file app) you'll use to open the download, and turn on Allow from this source.
  5. Download the APK above and open it to install.

Every option is the same account: sign in with your Pentagon Games account and your wallet follows. Each device keeps its own wallet password, like MetaMask — forgot it? Reset it from another device that has your wallet.

Only one device? Write down your recovery phrase. You can export your recovery phrase or private key any time from Settings. If you lose your only device and have no phrase, the wallet is gone — nobody can restore it, not even us. Pentagon Games will never ask you for your phrase.

Wallet installed? Fuel it — everything on the chain runs on $PC gas: five roads to $PC, pick yours →

Not from around here

self-custody · native to Pentagon Chain (3344)

PGAI Wallet is one identity across every Pentagon surface — non-custodial, so nobody holds your keys but you. It's the opposite of a custodial balance: your assets, your control.

What "zero custodians" means, exactly: Pentagon never holds a key, a seed phrase or a vault — not even an encrypted one. The only persistent copy is the one your own Telegram cloud storage keeps, encrypted with your wallet password before it leaves your device. A browser tab never keeps a key at all. The custodial Points balance is the deliberate opposite: that one we run for you, and it's spend-only inside Pentagon.

One wallet, everywhereOne identity across the extension, your phone, Telegram, the browser and the games — not five separate wallets.
Keys that teleport, never leakLive: move your wallet to a new device with a tap and a matching number. Your old device re-enters your wallet password, seals the key to the new device's one-time key, and the relay only ever sees ciphertext. No phrase to type — though you can still export it.
Your phrase, yours to exportExport your recovery phrase or private key any time from Settings. We never see it, never store it, and will never ask for it.
Watch-only for your other walletAlready have MetaMask or any other wallet? Connect it watch-only. We never move it — it's your main web3 credential outside Pentagon Games, and where rewards on other chains like Ethereum land.
Non-custodialNobody holds your keys but you. Self-custody — the opposite of the custodial Points balance.
It thinksYour own AI agent lives on the wallet's Agent tab: it knows your Points, your games and your next step, opens games and top-up for you, and only you can talk to it there. On your NFC card it's the public version that greets visitors.
Native to Pentagon ChainBuilt for Pentagon Chain (3344) from the ground up — $PC and your NFTs, at home.

What's new

October 2026 · updated with every wallet release
Telegram sign-in is sign-upOpen the wallet in Telegram and you're in — no email, no password to invent. Secure it with an email later, in one tap.
Top up with Telegram StarsPoints packs from a $1 starter (25 Points) up, paid in Stars without leaving Telegram. Card, $PC or USDC on the website.
Your agent, in the walletThe Agent tab: a 3D companion that knows your account, answers instantly, and opens games, top-up and the marketplace for you.
Games, one tap awayEtherFantasy MOBA, KEEPS card game, AR Travel, PentaPets stickers, Members — every tile opens signed in, and "Back to the game" brings you home.
MarketplaceBuy and sell collectibles with $PC, right from the Games tab.
Invite friendsYour referral code and link, with a count of who joined. Referral rewards are being set up — nothing pays out yet, and we'll say exactly what does when it does.
Add to home screenIn Telegram, one tap puts Pentagon AI on your phone's home screen.
Full documentationpentagon.games/pgai/docs — searchable, kept in step with each release.
Hi! I'm your guide — scroll, and I'll walk you through our worlds. 👋