Same platform? Use the friends list
When both players use the same friends service, the host’s live session can appear in the friend games list, so no code is needed.
Big Walk Crossplay
Yes. PC, Mac, PlayStation 5 and Nintendo Switch 2 players can all play Big Walk together.
Hosting, saves and session settings work the same on every platform, so the rest of a session is covered in the Co-op overview.
Pick the platform on each side. The result shows whether they can share a session and the simplest way in.
Pick both platforms to see the result.
Every pair of currently released versions can share a session.
| Windows — Steam | Mac — Steam | Mac — App Store | PlayStation 5 | Nintendo Switch 2 | |
|---|---|---|---|---|---|
| Windows — Steam | ✓ | ✓ | ✓ | ✓ | ✓ |
| Mac — Steam | ✓ | ✓ | ✓ | ✓ | ✓ |
| Mac — App Store | ✓ | ✓ | ✓ | ✓ | ✓ |
| PlayStation 5 | ✓ | ✓ | ✓ | ✓ | ✓ |
| Nintendo Switch 2 | ✓ | ✓ | ✓ | ✓ | ✓ |
All currently released versions support crossplay with one another.
Whichever two platforms you pick, a Join Code works — it does not depend on a shared friends list.
Platform availability checked Sep 2026. Crossplay itself is already supported across every released version.
No. The released versions are Windows, Mac, PlayStation 5 and Nintendo Switch 2, with no other platform version currently planned.
That is a platform-availability status rather than a crossplay answer: there is no Xbox build to connect from.
Mixed-platform groups have one universal route: the Join Code from the session that is running right now.
1
The host starts a session
2
The host loads into the world
3
The host shares the current Join Code
4
The friend enters the code
5
Join
When both players use the same friends service, the host’s live session can appear in the friend games list, so no code is needed.
The host reads it from the session they are running now, and shares that code with the group.
Full Join Code InstructionsMac App Store has no game friends list at all, so those players always join with the Join Code.
Big Walk version numbers have three parts, for example 1.5.1. Multiplayer only needs the first two parts to match, so 1.5.1 and 1.5.3 are fine together.
Rule: 3 parts, the first 2 must match. This checks Big Walk’s official version-number rule. It does not diagnose every possible connection problem.
Still can’t join? Open the Troubleshooter →If the game reports this message, the platforms are supported — the crossplay setting is what differs between the two devices.
“You are trying to join a game session with different crossplay preferences than yours.”
Four checks cover almost every crossplay join that fails for no obvious reason.
A supported platform pair can still fail to meet. Start with the reason that catches the most sessions.
Make sure the host has actually entered the world. A session still sitting in the menu does not appear to anyone, and two players waiting at the menu will each think crossplay is broken.
Online-service errors, wrong system time, restarts and network checks are diagnosed on the troubleshooter instead.
Open the Multiplayer TroubleshooterYour platform does not change puzzle layouts. The host’s world setting does — some challenges have separate 2-player, 3-player and 4+ versions.
Check Player Countはい。現在リリースされているすべてのバージョンが、ほかのどのバージョンとも遊べます。Windows、Mac、PlayStation 5、Nintendo Switch 2 です。
プラットフォームの確認 →はい。Windows と Nintendo Switch 2 はクロスプレイに対応しており、ほかのリリース済みの組み合わせと同じです。
プラットフォーム対応表 →はい。Steam 版と Mac App Store 版の両方の Mac 版がクロスプレイに対応しています。Mac App Store 版にはフレンドリストがないため、参加コードで入ります。
参加コードガイド →ホストと参加するプレイヤーのクロスプレイ設定が一致していません。両方のデバイスを同じ設定にそろえて、進行中のセッションにもう一度参加してください。
接続のトラブルシューティング →Big Walk にリリース済みの Xbox 版はありません。リリース済みのプラットフォームは Windows、Mac、PlayStation 5、Nintendo Switch 2 です。
プラットフォームの対応状況 →はい。Big Walk にはゲーム内のボイスチャットとテキストチャットがあるので、異なるプラットフォーム混在のグループでも外部の通話なしで会話できます。