Multiplayer guide
How to Play MECCHA CHAMELEON with Friends
Yes — you can absolutely play MECCHA CHAMELEON with friends. It's a party game first, designed for 2–10 players in the same lobby. The fastest way is to host a private lobby, invite your Steam friends through the overlay, and start a match. Here's the full step-by-step, plus the common "my friend can't join" fixes.
Quick version (60-second setup)
- Launch MECCHA CHAMELEON on Steam and pick Host from the main menu.
- Choose a map and toggle the lobby to Private (friends only).
- Open the Steam overlay (Shift+Tab), right-click a friend, and pick Invite to Game.
- They accept the popup on their screen and drop straight into your lobby.
- When everyone's in (up to 10 players), start the round.
New to the game? Read the beginner guide first — the painting mechanic trips up first-timers and you don't want to waste the prep window.
How to host and invite friends
Hosting is the cleanest way to play with a known group. From the main menu, choose Host (not Browse or Quick Play), pick your map and mode, and decide whether the lobby is Private (only people you invite can join) or Public (strangers can drop in too).
Three ways to get your friends in:
- Steam overlay (most common). Press Shift+Tab in-game, right-click a friend's name in your Friends list, and pick Invite to Game. They get a popup they accept to join.
- Steam Group Chat. If you're in a Steam chat with multiple friends, there's a single "Invite All to Game" arrow next to the room name — invites everyone in one click.
- Friend joins you. If they see you in-game on their Friends list, they can click the arrow next to your status and pick Join Game — no invite needed.
How to join a friend's lobby
Joining is even easier than hosting. Either wait for their invite (a popup appears when they send it) or, if they're already in-game, open Steam → Friends, find them, click the small arrow next to their status, and pick Join Game.
If their lobby is full, Steam will queue you for the next round. If they haven't actually started hosting yet, the option to join won't appear — nudge them to create the lobby first.
Private vs public lobbies
| Lobby type | Who can join | Best for |
|---|---|---|
| Private | Only people you invite via Steam | Playing with your group; avoiding strangers |
| Public | Anyone — friends and strangers | Filling out a lobby fast; meeting other players |
| Streamer / viewer | Anyone with the join link | Audience participation streams |
How many friends can play together?
MECCHA CHAMELEON supports 2–10 players per match, split into Seekers and Hiders. The actual maximum scales with the host's network quality — a rock-solid connection on both ends holds a full lobby without issue; a flaky host might cap out lower.
Need to know if a specific party size works (2-player, 4-player, 8-player)? The answer is "yes" for any number from 2 to 10 — there's no fixed team-size requirement.
Voice chat: Steam Voice vs Discord
Most groups use Steam Voice (auto-creates a party channel when you invite friends) or Discord for voice. The in-game text/voice is secondary in a party game — Discord tends to be more reliable on flaky connections, while Steam Voice is less setup.
Troubleshooting: "my friend can't join"
The four most common causes, in order:
| Symptom | Fix |
|---|---|
| Invite doesn't arrive | Make sure both of you have Steam Friends set to Online (not Invisible). Invites silently fail when one side is invisible. |
| Friend gets kicked on join | Lobby is full — host can swap a stranger for the friend, or wait for a slot to open next round. |
| "Connection failed" error | Strict NAT on one side. Host: enable Steam Voice and the UDP relay under Steam → Settings → In-Game. If that fails, the host may need to forward Steam ports on their router. |
| Friend can't see "Join Game" option | Host hasn't created the lobby yet. They must pick Host from the main menu before the join option appears. |
For deeper connection issues (timeouts, dropped packets), see our full troubleshooting guide.
Streamer lobbies & audience play
MECCHA CHAMELEON doesn't have a literal in-game "viewer participation" mode, but the 2–10-player private-lobby setup is exactly how streamers run audience games: host a private lobby, drop the invite link in chat, and viewers join as Steam friends. The game's short, chaotic, clip-friendly rounds are a big part of why it held Steam's #1 sales slot at launch and pulled 127k concurrent Twitch viewers on day one.
Want the full setup — OBS settings, capture tips, and how to throw a viewer lobby? See our streamer & content-creator guide.
What "playing with friends" is not
Two things people confuse with friend lobbies:
- It's not crossplay. Everyone has to be on Steam PC. There's no PS5/Xbox/Switch/mobile crossplay because those versions don't exist yet.
- It's not split-screen. Everyone needs their own PC and copy of the game. There's no local couch co-op.
A Mac player can join a Steam lobby if they're running the game through CrossOver, Parallels, or GeForce NOW — the connection still happens through Steam.
FAQ
Can you play MECCHA CHAMELEON with friends?
Yes. Host a lobby from the main menu, set it to private (or public if you don't mind strangers joining), and invite friends through Steam. They accept the invite and drop straight into your lobby. MECCHA CHAMELEON supports 2–10 players per match.
How do I invite a friend to my MECCHA CHAMELEON lobby?
Open the Steam overlay (Shift+Tab on Windows), right-click your friend's name, and choose "Invite to Game." They get a popup they accept to join your lobby. You can also invite the whole group at once from a Steam Group Chat.
How do I join a friend's lobby instead?
Have them send you an invite (you'll see a popup), or open Steam → Friends, find your friend who's in-game, and click the arrow next to their status, then "Join Game." If their lobby is full you'll be queued for the next round.
Is there split-screen or local co-op?
No — MECCHA CHAMELEON is online-only. Each player needs their own PC, Steam account, and copy of the game. See our split-screen explainer for the full answer.
Can I play with friends on PS5, Xbox, Switch, or Mac?
Only if everyone is on Steam PC. MECCHA CHAMELEON is Windows-only at launch with no console or mobile version, so there's no crossplay with non-Steam platforms. Mac players can join via CrossOver, Parallels, or GeForce NOW, but the game they're running still connects through Steam.
Why can't my friend join my lobby?
The most common causes are: (1) the lobby is full — current max scales with the host's network quality; (2) Steam Friends status is set to Invisible or Offline — set it to Online; (3) one of you has a strict NAT type — enabling Steam's "Allow Steam Voice" and UDP relay under Settings → In-Game usually fixes it; (4) the host hasn't actually created the lobby yet — you must start hosting before inviting.
Does MECCHA CHAMELEON have voice chat?
Most groups use Steam Voice (the overlay's party chat) or Discord for voice, since the in-game chat in a party game is secondary. Steam Voice auto-creates a channel when you invite friends; Discord is more reliable if someone is on a flaky connection.
Is there a streamer mode for audience play?
Yes — a host can open a public lobby for viewers to join live. The developer asks that streams include the game name in the title and the Steam store URL in the description.