BOMBANANA! Crossplay

Short answer: BOMBANANA! (also written Bomb Banana) is not crossplay between its two live versions. Windows and macOS players share the same Steam servers, so a mixed PC/Mac team works normally — but the Steam release and the free Roblox release are separate builds on separate platforms, and a Roblox player cannot join a Steam session. No console version has shipped yet, and there is no Linux build to bridge to either.

This page covers every pairing people actually ask about, says which answers come from Valve's own store data and which are still unannounced, and explains what the game does support if your group is spread across different machines.

Crossplay support at a glance

How we built this page. the Windows / macOS / Linux rows come from Steam's own store data, which we re-checked on September 22, 2026. Steam lists windows: true, mac: true,linux: false for BOMBANANA!, and its feature list contains noCross-Platform Multiplayer, no Shared/Split Screen and no Remote Play Together entry.

The versions of BOMBANANA! that exist today

It helps to be precise about what "BOMBANANA!" refers to, because two of the four things people call versions are live and two are not. Crossplay questions almost always come down to which build each player owns.

Why there is no crossplay in BOMBANANA!

The reason is structural rather than a missing feature. Crossplay only exists when two different platforms point at the same matchmaking service, and BOMBANANA!'s two live versions do not. The Steam release is a native Windows/macOS build using Steam's online services; the Roblox release is an official adaptation running as a Roblox experience. They are not the same game binary, they do not share a lobby list, and neither one can see the other's sessions.

That is why the practical rule is simple: your three players have to agree on a version before you start. If two of you own the Steam release and one is playing on Roblox, there is no way to make those three players share a bomb. Pick one version, and everyone installs that one.

It is worth separating this from the Windows-versus-Mac question, which is the source of most of the confusion. Windows and macOS are not "two platforms" as far as matchmaking is concerned — they are two builds of the same Steam app, sharing one player pool. Therelease date and platform breakdown covers the platform list in full, including the missing Linux build.

Windows and Mac players do play together

This is the one pairing where the answer is a clean yes. Steam sells BOMBANANA! as a single product with both a Windows and a macOS build, and both builds connect to the same co-op servers. A team of two Windows players and one Mac player is a normal, supported configuration — nobody needs to do anything special, and the Mac player is not walled off into a separate pool.

If you are shopping for the game on a Mac, the practical details are worth checking first: the store page lists macOS 11.0 or later as the minimum, and the game carries the same three-player requirement as on Windows. OurFAQ lists the full system requirements for both operating systems.

Steam and Roblox are separate releases

The free official Roblox version is the other live build, and it is the one most people mean when they ask about crossplay. It is genuinely the same game in spirit — three roles, asymmetric information, a bomb to defuse — but it is a distinct product on a distinct platform, published through Roblox rather than Steam.

So the answer to "can I play BOMBANANA! on PC with my friend who has it on Roblox" is no. There is no shared lobby, no room code that works across both, and no announcement suggesting that will change. The Roblox version does have one advantage the PC build does not: it supports a 2-player mode, so if you are one person short, that version will let a pair play while the Steam build will not.

Console and mobile crossplay

Mobile has not been released; console now exists, but not as a cross-play platform.

Console: the PlayStation demo went live on October 22, 2026, and the developer addressed crossplay in the very same post: "we currently do not have crossplay for the game but are looking into it depending on if the audience is there for it on other platforms." That is a direct statement rather than an inference from missing data — the clearest answer this question has had. Xbox and Switch still have no announced version. The full platform-by-platform position is on thePS5, Xbox and Switch page.

Two things follow. First, a console player cannot join a PC session today, and that is a stated decision rather than a technical unknown. Second, "looking into it depending on whether the audience is there" puts the decision in the hands of player numbers on those platforms — which is worth knowing if you are waiting for it.

Mobile: the mobile version has not been released, so there is nothing to cross-play with yet. As of October 16, 2026 the game has no App Store or Google Play listing. What does run on a phone is the free Roblox version, inside the Roblox app — the same Roblox build described above, so it cannot join a Steam session either.

What BOMBANANA! does not support: local co-op and split screen

A related question that gets bundled in with crossplay: can you play on one machine or over a couch? The answer is no. Steam's feature list for BOMBANANA! includes Multi-player, Co-op andOnline Co-op — and nothing about shared or split screen. There is also noRemote Play Together entry, which is the Steam feature that would otherwise let one owner stream a local co-op game to friends.

Two practical consequences follow. First, every player needs their own copy of the game on their own machine — one purchase does not cover a household. Second, the game has no offline mode, so a broadband connection is mandatory for all three players. Those two requirements together are why thebeginner guide treats "get three copies installed and online" as the first step rather than an afterthought.

Less than three players also fails, but for a design reason rather than a technical one — see theFAQ on player count for why two players cannot cover the Blind, Deaf and Mute roles between them.

How to actually get three players into one session

Since crossplay is not available, the practical problem is coordination rather than configuration. A few things remove most of the friction:

• Agree on the version first. Decide Steam or Roblox before anyone installs anything. This is the single decision that causes the most wasted evenings.
• Do not assume Steam friends are required. The launch build has a public lobby browser, a server browser and room codes, so three strangers can form a team without adding each other on Steam.
• Prefer a private lobby over public matchmaking. Matchmaking will usually fill your room within seconds, which is useful when you are short a player and disruptive when you are not.
• Assign roles before the first bomb. Nobody should be meeting a module type for the first time against a timer — the role guide covers the split and themodule overview covers what each puzzle asks of the team.

One caution specific to BOMBANANA!: because voice is restricted by role, the Mute monkey cannot simply talk over a problem the way a normal co-op group would. Adding a third player who is on a different version is not the only way a session fails to come together — mismatched expectations about how you will communicate break runs just as reliably.

More BOMBANANA! FAQ →How to play with 3 players