ONE FOR ALL GAME SERVICE

Great games.
All in one place.

Discover keys & accounts. Save your favorites. Build your lineup.

✦ Steam Access Key · Offline Acc·THB / MMK pricing
THE NEXT GAME STARTS HERE

New Releases & Featured

Fresh discoveries. Standout adventures. Your next obsession.

Selected from our pictured catalog · New & upcoming includes announced titles; confirm release status and availability before ordering.

BROWSE THE STORE

Steam & PC games

Explore our PC games, access keys and offline accounts.

Prices shown in THB

600pack (Steam Deck / PC): 375,000 MMK / ฿2,700. Phantom Blade Zero, Fable and Crimson Desert: 35,000 MMK / ฿260 for both types. Offline Account: ฿140 / 20,000 MMK. Steam Access Key: ฿180 / 25,000 MMK. Confirm game availability with the seller. Listings with “Price pending” cannot be added to the cart. Cart and favorites stay in this browser. QR transfers are verified manually. Send your receipt and payment slip by email or Telegram; games are delivered through Telegram.

01 Review order → 02 Transfer → 03 Telegram delivery

Your order

One code per order. All game listings qualify regardless of release date. Software and services are excluded. Subject to seller verification.

Subtotal
Total
Your games will be delivered through @oneforallgamekeys on Telegram ↗. Send your order receipt and payment slip there. Read Offline Account Guide 📖

We check incoming funds before delivery. A slip or this checkbox does not verify payment.

Order receipt

Confirm order sends your order to our team. Then tap Get order to open Telegram (your receipt is copied for you), send your payment slip, and receive your games there. Payment remains subject to verification.

Discover the collection · Steam Deck + PC

Your next adventure, with a faster checkout.

Guest checkout remains available. Payment and delivery are verified by the seller through Telegram. Purchase history and points are saved for orders placed while logged in. Points are credited only after seller payment approval.

Follow these simple steps after receiving your game account details from our Telegram support (@oneforallgamekeys).

1

Log In to Steam

Open the Steam client on your PC or Steam Deck. Log out of your personal account, then enter the dedicated account username and password provided in your delivery message.

2

Steam Guard Code

If Steam Guard security prompts for an authorization code, message our Telegram operator (@oneforallgamekeys). We will send your code immediately.

3

Download & Launch First Time

Locate the purchased game in the Steam Library and install it. Once finished, launch the game online at least once to the main menu so Denuvo / Steam DRM can activate your hardware license.

4

Switch Steam to Offline Mode

Exit the game. In the top-left menu of Steam, click Steam > Go Offline..., then confirm Restart in Offline Mode. You can now play single-player storyline without interruptions!

⚠️ Important Safety Rules

  • Do NOT change credentials: Do not change the Steam account password, email, or Steam Guard settings.
  • Keep Steam in Offline Mode: Always launch and play the game in Offline Mode to prevent kicks or save overwrites.
  • Cloud Saves & Local Progress: Your save games and campaign progress are stored locally on your machine.
  • Family Sharing: Offline accounts are meant for direct local play and do not support Steam Family Sharing.