Multiplayer guide

Cross-Play, Cross-Save and Co-op: A Buying Checklist

Cross-play, cross-save and cross-purchase describe different features. A game can support one without the others, and “co-op” may mean local split-screen, private online sessions or shared-world multiplayer.

Original illustration of players connected across multiple devices

Separate the three cross-platform promises

Cross-play means players on different platforms can join compatible sessions. Cross-save or cross-progression moves progress through a publisher account. Cross-purchase or Play Anywhere can grant licences on more than one system. None automatically guarantees the others.

Define the co-op session you want

Local co-op requires players on the same device and may need multiple controllers. Online co-op uses separate devices and often separate licences. Some campaigns are solo-only even when another multiplayer mode supports teams. Confirm the exact mode and maximum party size.

Accounts and subscriptions

Console online play may require a platform subscription. Cross-progression often requires a linked publisher account. Link carefully: progress on two separate publisher accounts may not merge, and unlinking can have cooldowns or restrictions.

Group purchase checklist

  • List every player’s platform and generation.
  • Confirm cross-play for the exact mode.
  • Confirm supported party size.
  • Check required online subscriptions.
  • Check publisher-account linking.
  • Buy the correct platform licence for each player.
  • Test voice chat and privacy settings before game night.

Continue on G-Keys

Browse co-op games →Fortnite cross-progression explained →Xbox Play Anywhere explained →

Official sources

This guide is written and maintained by G-Keys from primary publisher and platform documentation. Product availability and service rules can change, so verify the linked source before purchase.

  1. Epic Support: cross-platform progress
  2. Xbox Wire: Play Anywhere saves and entitlements

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