Bet on other players' opens
Every open on the site is a market. You get 60 seconds to bet Sparks on the rarity that comes out, and a correct call pays the odds of that rarity. The demo starts you with 25,000 play Sparks.
Demos / Casino and instant games
Mystery boxes · Bet on every open · Provably fairEvery box opening is a market. When a player opens a box, everyone else gets 60 seconds to bet Sparks on the rarity that comes out, and a correct call pays the odds of that rarity. Players can also open live and let the room bet on their box. This demo is the PrizeBox.gg site running on play Sparks.
Tap a rarity on any live open on Home to bet on it, or pick a box and press Open Live to let the room bet on yours. Sparks are play money, and the other players, their bets, chat, wins and Spark Rain are simulated. Every open is fixed by a seed whose hash is shown first, and the Provably Fair page checks it in your browser. The Admin page shows each box's odds and house edge.
Every open on the site is a market. You get 60 seconds to bet Sparks on the rarity that comes out, and a correct call pays the odds of that rarity. The demo starts you with 25,000 play Sparks.
Pick a box and open it straight away, or open it live and give the room 60 seconds to bet on your box first. Then you open it and everyone sees who called it.
The box charges, bursts and spins a strip of prizes that stops on the result. The hash of the server seed is on screen before the open, and the seed is shown right after.
Won items go to your inventory. Sell them back for Sparks at their listed value, now or later. Every open earns XP, and higher levels pay cashback on each open.
Boxes, prizes, odds, levels and the live layer are all settings. The Admin page in the demo shows the expected value and house edge of every box as you edit it. This demo runs on play money. Boxes with real prizes need the right sweepstakes or gaming setup in each market where they are offered.