Holiday Advent Calendar
BlitzRocket's Holiday Advent Calendar tool is a free 24-door instant-win playground. Configure prize odds, open doors in preview mode, and design a seasonal daily-unlock experience for holiday promotions and year-end campaigns.
Daily streak: 0
Prize tiers & odds
Every play lands on exactly one tier. Odds must add up to 100%.
100% allocated
Win chance per play: 80%
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Miss outcomes (“Try again”) count toward the 100% but never award a prize, so they don’t need a code or link.
How to build a holiday advent calendar
Configure prizes
Add seasonal prize tiers and odds that sum to 100%.
Open a door
Click any door in preview mode to reveal a drawn prize.
Tune the mix
Adjust odds so rare prizes stay rare across many opens.
Plan the launch
Publish rules and host the calendar when your holiday campaign starts.
Compliance note
An instant-win game awards prizes by odds you set as each person plays. That is different from a sweepstakes, which picks winners at the end. This playground is for designing and testing mechanics — it is not legal advice. Publish clear rules before running a live promotion.
Generate giveaway rules →Frequently asked questions
What is an advent calendar instant-win game?
It is a seasonal promotion with a grid of doors (usually 24). Players unlock one door per day to reveal a prize drawn from odds you set.
Can I preview any door?
Yes. Preview mode lets marketers open any door to test odds. Live campaigns typically unlock one door per calendar day.
Is the advent calendar tool free?
Yes. Design doors and odds for free. Hosted daily unlocks with email gating are available in Blitz Rocket campaigns.
What prizes work well for advent calendars?
Mix small daily treats (discounts, free shipping) with a few rare headline prizes so the calendar stays exciting through all 24 days.
More instant-win tools
Spin to Win
Configure prize tiers and odds, then spin a fair prize wheel.
Scratch & Win
Set prize odds and scratch a digital card to reveal the result.
Mystery Box Reveal
Pick a mystery box to reveal a prize drawn from your odds.
Prize Plinko
Drop a ball through a peg board and watch it bounce into a prize slot.
Publish this Holiday Advent Calendar
Host it on a landing page or embed it on your site. Visitors play first, then enter an email to claim their prize.
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