Chat play through Upstream.so

Your multistream chat, playing one game.

Chat play means your viewers play by typing in chat: StreamArena reads Upstream.so's Multi-chat, which merges YouTube, Twitch, Kick and Rumble into one feed, so every chat plays the same round on one scoreboard. It is free, on Upstream.so's free plan too.

Four chats, one scoreboard.

Free on Upstream.so, with limits that keep it fair.

Chat play
4 chats
on one scoreboard

YouTube, Twitch, Kick and Rumble land in one feed through Upstream.so's Multi-chat. Every answer is timed by when it was sent, so a slow platform never loses.

Phones too
1 round
for chat and phones together

Guests and viewers without chat, on TikTok or Instagram, join the same round by phone.

Cost
$0
on Upstream.so's free plan
Per player
1 guess
every 2 seconds

And a team word twice a second at most.

Per stream
50
messages a second

Names and free text pass the safety filter before they show on screen.

How does chat play work?

When you multistream with Upstream.so, its Multi-chat already pulls YouTube, Twitch, Kick and Rumble chat into one feed. A StreamArena game in your Upstream.so studio reads that feed. Every message becomes one answer with a name and a platform badge, and the game checks it against the round: a guess, a vote or a team word.

Chat and phones play together. Guests and viewers without chat, on TikTok or Instagram for example, join the same round by phone.

Four chats, one round, one scoreboard.

What can chat type?

Each game declares which inputs it uses.

Chat inputs in StreamArena games
Chat inputs in StreamArena games
InputWhat viewers typeGamesGood to know
GuessFree text, like duneMovie Barcode, Zoom Out, Emoji DecodeMatched loosely: case, accents, "the" and small typos don't matter
VoteA number, like 1 or 2Higher or LowerThe last vote counts, so copying doesn't help
TeamA team word, like !catsTug of War, Platform WarsCounted twice a second per player at most
Phone onlyNothing in chatChat vs Host (the host side)The only way to keep an answer secret

Questions

Which chats can play?

YouTube, Twitch, Kick and Rumble, when you stream through Upstream.so.

Is chat play free?

Yes. It is included on Upstream.so's free plan.

Why does chat play run through Upstream.so?

Because reading chat is the hard part: YouTube limits it per app per day, and each platform has its own rules. Upstream.so already reads all four chats, so StreamArena uses that one pipeline, which keeps chat play free and every chat on the same clock.

Can chat play in OBS?

Not today. In OBS, viewers play from their phone by scanning the code on screen.

Do I need to multistream?

No. Chat play works with one platform too. Multistreaming just puts more chats on the same board.

Does StreamArena post in my chat?

Chat play reads chat. You don't add a bot account or give mod rights.