The game
One rule. Total tension.
Learn it in a minute, obsess over it for years. Every round is a simultaneous bluff between you and everyone at the table.
Pick in secret
Everyone chooses one card from their hand at the same time. No turns, no waiting — just you reading the table.
Reveal together
All cards flip at once and slot into four rows in ascending order. Watch your safe plan collapse in real time.
Never be the sixth
The sixth card in any row takes all five beneath it as penalty points. Lowest total wins the match.
Know your cards
Every card has a price.
Most cards cost a single point — but fives, tens, doubles and the dreaded 55 sting much harder. Dodge them, or feed them to someone else.
1 point
Most cards
2 points
Ends in 5
3 points
Ends in 0
5 points
Doubles — 11, 22, 33…
7 points
The 55 itself
Made for game night
Everything at one table.
Private rooms, live voice, smart bots and an install-anywhere app — SITA is built to feel like the real table, wherever your friends are.
Private friend rooms
Spin up a room, share a short code, and start dealing. No accounts required for your friends to join the fun.
Voice at the table
Built-in voice chat keeps the trash talk flowing while you play — no third-party call app needed.
Practice against bots
Warm up against easy, medium or hard bots that genuinely try to dodge the sixth card too.
Install it anywhere
SITA is a full app: add it to your home screen on iOS, Android or desktop and play offline in practice mode.