Ship faster. Scale faster.

Available to everyone.

Elevate your team’s capabilities with our suite of open, modular online services that free you up to do what you do best: develop great games. Build on any engine, launch on any combination of stores and platforms, and scale up to support more players as success grows - all for free.
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Epic Online Services news

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November 18, 2025

Manticore Games goes all in on Epic for Out of Time

Discover why Manticore Games decided to tap into the Epic Games ecosystem to develop, manage, and publish Out of Time, leveraging UE5, Epic Online Services, and the Epic Games Store—and how that decision has paid off big time.
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September 16, 2025

Epic Online Services’ SDK 1.18 is live! Here’s what you need to know.

Check out a collection of new Epic Online Services SDK features and updates designed to save you time, give you more control, and enhance the player experience.
News

Mix and match services

Build with the same power, flexibility, and reach as the industry’s leading studios, regardless of the size of your team or budget.

Accounts & Social

Epic Account EcosystemCrossplayFriendsOverlayPresence
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Multiplayer

Peer-to-PeerSessionsLobbiesVoice Chat
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Player & Game Data

LeaderboardsStatsAchievementsPlayer Data StorageTitle Storage
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Trust & Safety

Easy Anti CheatSanctionsPlayer ReportsKids Web Services
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Build once, launch everywhere.

Break down barriers. With Epic Online Services, you can bring your vision to all major platforms and stores with one integration on a unified backend, using the engine of your choice.
Xbox
Windows
Android
PlayStation
Steam
Apple
EGS
Switch
iOS
Linux
GoG
Xbox
Windows
Android
PlayStation
Steam
Apple
EGS
Switch
iOS
Linux
GoG

Battle-tested and trusted worldwide

Our services are forged in Fortnite, with proven, battle-tested scalability trusted by the developers of hundreds of games that reach tens of millions of concurrent users.
Unknown Worlds
2K
Supergiant
Krafton
Innersloth
Facepunch
From Software
Vaulted Sky Games
505 Games
Microprose
Nexon
Respawn Entertainment
Retropixel
Morefun
Unknown Worlds
2K
Supergiant
Krafton
Innersloth
Facepunch
From Software
Vaulted Sky Games
505 Games
Microprose
Nexon
Respawn Entertainment
Retropixel
Morefun

Get started

Epic Online Services is for everyone in the gaming world, from the smallest developer to the largest publisher. Use any of its services today—without royalty or hosting fees. 

Download the SDK

Download the latest Epic Online Services SDK for PC (C or C#), Android, or iOS. Console SDKs are available in the Developer Portal after requesting access.

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Configure services

Log in to the Developer Portal using an Epic Games account to set up your product and use the SDK credentials to explore Epic Online Services.

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Explore docs and samples

Check out the docs for technical details, how-to guides, and information on the samples included with the SDK.

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Success stories

Manticore Games goes all in on Epic for Out of Time

Discover why Manticore tapped into the Epic ecosystem to develop, manage, and publish Out of Time.

Building Loftia’s MMO Architecture with Epic Online Services and Hathora

Learn how, and why, Qloud is building their cozy MMO with Epic Online Services and Hathora.

Hide-and-spook: Building a killer multiplayer experience for Midnight Ghost Hunt with Epic Online Services

Explore how Midnight Ghost Hunt used Epic Online Services to build seamless cross-platform multiplayer.

Hades uses Epic Online Services to incorporate cross-platform cloud saves and achievements

Explore how Hades enabled cross-platform cloud saves and unified achievements with EOS.
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Trust statement

We believe you should be in control of your data. That’s why we’re committed to protecting information systems, intellectual property, and personal and customer data from misuse or compromise.
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