About Jackpot

What is Jackpot about?

A card game for 2 to 5 teams of two. This is the browser client: plain HTML, CSS and ES modules, no build step.

Start the server in dev mode, then serve this folder with any static server:.

JACKPOTDEV=1 JACKPOTADDR=127.0.0.1:8080 go run ./cmd/server in the backend repo.

?dev= signs in as dev: , which only a dev-mode server accepts. On start.ng the client uses the player's real session.

Jackpot at a glance

• Made by Alexin

• On start.ng since October 2026

• Play it in your browser at jackpot.start.ng, with nothing to download

• Categories: Board and card and With friends

What Jackpot says

Some of what Jackpot tells you as you play:

• “Scenario: room, pairs, start, ready”

• “That room has already started.”

• “You are already in a room.”

• “Only the host can do that.”

• “You need at least two teams.”

• “Everyone needs a partner first.”

• “You already invited them.”

• “You can't do that with that player.”

Play Jackpot

Jackpot is free to play in your browser on start.ng, with nothing to download. It was made by Alexin.

It is a game for people who like board and card and with friends.