Build the deck
Name the prize, pick how many slots — 5, 25, 100, up to 200 — and choose the word viewers type. Drop in your Twitch channel or YouTube live link.
PrizeCyberpunk 2077 key
Slots25
Keyword!join
Built for live streams
Your giveaway,
Your giveaway,
decided on stream.
Viewers type one word in your Twitch or YouTube chat. Their avatar drops into a slot. The moment the deck fills, it spins — live, on your overlay, in front of everyone.
Twitch
YouTube
🎬 OBS overlay
🔒 No bot account needed
0/12slots
—streamers
—rounds spun
—chat entries
—live right now
How it works
Three steps, zero setup on your side
No bot invite, no OAuth for your viewers, no browser extension. Paste your stream link and go.
Chat fills it up
SpinDeck reads your live chat directly. Anyone who types the keyword gets a slot with their real name and profile picture — one entry each, duplicates ignored.
kayzo_tv !join
m1lky !join lets go
Nova !join
+3 slots filled
It spins itself
Last slot fills, a countdown hits your overlay, and the deck spins. The winner is drawn on the server with a cryptographic RNG — nothing in the browser can nudge it.
WINNER
m1lky
m1lky
Everything included
Made for people who go live
🎬
Drop-in OBS overlay
One transparent browser-source URL. Slot counter while it fills, full roulette while it spins, winner card at the end — sized for a 1920×1080 canvas.
⚡
Frame-perfect sync
The server broadcasts the spin curve, not just the result. Your overlay, the public page and every viewer's phone land on the same card at the same instant.
🔐
Provably fair draw
Winners come from crypto.randomInt on the server, picked before the animation starts. The tape is just theatre over a decision already made.
🎯
Subs-only & blocklists
Restrict a round to subscribers and members, or permanently block known bots and alt accounts from ever taking a slot.
🔑
Private key delivery
Store the game key with the round. The winner gets a private claim link — the code never appears on stream, never in chat.
📊
Winner history
Every round archived with entries, timestamps and delivery status, so you can prove exactly who won what and when.
Put the wheel on stream tonight
Free to start. Make a round, paste the overlay URL into OBS, tell chat the word.