Different systems, one squad—after the compatibility checks. Original AI-assisted Loadout Ledger illustration; no game art or platform logos used. A “cross-play” badge does not always mean every friend can immediately join the same lobby. Platform pairs, console generations, game modes, subscriptions, publisher accounts, regional versions, input pools, and communication settings can all change the answer. Before anyone buys or downloads a game, check the exact combination your group plans to use. This buyer checklist is designed for PC, PlayStation, Xbox, Nintendo Switch, and Nintendo Switch 2 groups. It explains what to verify without assuming that one store label tells the whole story. First, separate four terms that stores often place together Cross-platform availability means a game exists on more than one platform. It says nothing by itself about shared multiplayer. Cross-play means players on different platforms can play together. EA’s support definition uses thi...