Plinko Board
Free embeddable Plinko board. Click anywhere along the top to drop a chip and watch it bounce into a multiplier bucket. Three payout styles.
CUSTOMIZE
Pick a payout style. The bucket values change; the physics stays the same. Changing the style resets the score.
EMBED ON YOUR SITE
Drop into any blog or wiki. Plays the same in the iframe.
ABOUT THIS WIDGET
The Astryke Plinko Board is a free embeddable physics-based Plinko widget. Click anywhere along the top of the board to drop a chip. It bounces through eleven staggered peg rows and lands in one of twelve multiplier buckets (from times one in the middle out to times one hundred at the edges). Total score accumulates across drops. Drop multiple chips at once. Plays on phone and desktop. Drop into any blog post, wiki page, classroom slide, or HTML file. Or download it as a single self-contained HTML file that plays offline forever.
Why use this widget instead of the alternatives
- Free. Always. No paywalls, no upgrade nags, no time-limited trials.
- No ads on the widget itself. Most online Plinko games are buried in display ads, autoplay video, and dark-pattern cookie banners.
- No tracking on the embedded version. The widget loads no Google Analytics, no Cloudflare Web Analytics, no third-party scripts inside the iframe.
- No money attached. The bucket multipliers are points, not currency, not credits, not crypto. Play for fun and statistics, not for stakes.
- Real physics simulation. Every chip bounces with actual gravity, collision, and restitution math. No predetermined paths, no scripted outcomes.
- Mobile-friendly. The 480 by 520 canvas scales responsively, taps work without delay, and the drop strip stays reachable on phone screens.
- Offline-capable. Download a single self-contained HTML file under 20 KB that plays without an internet connection.
- No accounts, no signup, no login. Anywhere. Ever.
What makes it great
- Click anywhere along the drop strip at the top to release a chip from that x-position. Tactile, classic Plinko feel.
- Eleven staggered peg rows in a proper triangular grid, plus twelve multiplier buckets at the bottom. Standard Galton-board geometry.
- Symmetric bucket payouts: times one hundred at both edges, times twenty-five just inside, then ten, five, two, and one toward the center. The middle is most likely, the edges are dramatic.
- Drop multiple chips at once. The physics handles up to thirty simultaneous chips without dropping frames.
- DROP CENTER button as a backup for phones or for one-handed play.
- Score tracking: total points, drops count, best single drop, last drop highlighted in the buckets row.
- Four Web Audio synthesized sounds: chip release, peg tick (per collision), bucket landing thump, jackpot fanfare for times one hundred hits. Zero audio file downloads. Mute toggle in header.
- Custom right-click menu instead of the browser default, branded with a link back to Astryke.
- Hi-DPI canvas rendering for sharp visuals on Retina and 4K displays.
- Bake-on-download: the standalone HTML you download plays exactly the same offline.
Where this works well
Classroom probability and statistics lessons. Demonstrate the central limit theorem live. Drop fifty chips and watch the histogram across the buckets form a normal distribution. Free to embed in any course platform.
Game dev blogs on procedural physics. Embed alongside writeups on circle-circle collision, restitution, randomness in simulation, and the difference between Galton boards and rigged casino plinkos.
Math and science YouTube show notes. When the video talks about binomial distribution, the embedded widget lets viewers play with the thing the video is about. Engagement metric goes up.
Decision making with low stakes. Pick which of three things to do first by dropping three chips at three positions. Bucket value is your tiebreaker. Less weighty than spinning a wheel.
Streamer overlays and chat games. Embed as a Twitch panel for chat-driven novelty. Drop a chip per donation or subscription. Pure entertainment, no money math.
Game jams and prototype scaffolding. Drop a working physics plinko into a one-HTML jam game. The standalone download gives you readable JavaScript you can paste into your build.
How to play
Drop a chip. Click anywhere along the cream-colored drop strip at the top of the board. A chip is released from that exact x-position, gets a tiny random nudge so consecutive drops at the same spot do not follow identical paths, and falls under gravity. The DROP CENTER button below the buckets does the same thing from the middle.
How scoring works. When a chip lands in a bucket, the multiplier for that bucket is added to your TOTAL. The two outermost buckets pay times one hundred, the next pair pays times twenty-five, then times ten, times five, times two, and times one in the center. Buckets are symmetric, so left and right of equal distance from the center pay the same. There is no bet, no money, no losing. Every drop adds points.
Drop multiple chips. Click the drop strip rapidly to release several chips at once. The physics handles up to thirty simultaneous chips. Useful for visually demonstrating the central limit theorem or just for making the board feel alive.
Reset. The Reset button in the top right clears all chips, clears the score, clears the best-drop tracker. Use it between sessions or when you want to restart a probability demonstration with fresh counts.
Mute. A small speaker icon in the top-right header toggles all sounds (drop, peg ticks, bucket landing, jackpot). Useful for embeds in pages where audio would be disruptive, or for quiet classrooms.
Frequently asked questions
Is the Plinko board free to use commercially?
Yes. Use it in client work, in a paid course, in monetized blog posts, in product demos. No attribution required. The watermark at the bottom right links back to Astryke regardless, which is how the project funds future widgets.
Is the physics real or scripted?
Real. Every chip uses gravity-driven motion with actual circle-circle collision detection against every peg and the side walls. A tiny random jitter is added on each peg bounce so identical starting positions do not produce identical paths, but there is no scripted outcome and no predetermined target bucket.
Will the same drop position always land in the same bucket?
No. The small random jitter on every peg collision means even chips released at the same x-position diverge by the third or fourth row. Drop fifty chips at the center and watch the distribution: most will land in the middle buckets, a few will reach the edges. Classic Galton board behavior.
Will visitors to my embedded board be tracked by Astryke?
No. The iframe-embedded version does not load Google Analytics, Cloudflare Web Analytics, or any third-party tracking. Visitors to astryke.com itself are measured, but visitors who only interact with embedded widgets on your site are not.
Does this work on phones and tablets?
Yes. The canvas scales responsively, touch is supported without delay, and both the drop strip and the DROP CENTER button are tappable on phone screens.
Can I customize the bucket payouts?
Not yet via the UI. The bucket values are symmetric (times one hundred, twenty-five, ten, five, two, one, one, two, five, ten, twenty-five, one hundred). If you download the standalone HTML, you can edit the BUCKET_VALUES array directly. A future version may expose this via URL params.
Can I edit the source code of the downloaded HTML file?
Yes. The standalone HTML is plain readable JavaScript. Open it in a text editor, change colors, tweak gravity, edit the bucket payouts, swap fonts, do whatever you want. No build step required.
Will this slow down my page?
No noticeable impact. The iframe lazy-loads (loading=lazy), the standalone is under 20 KB, and there are no third-party scripts. Lighthouse scores stay clean.
Can I run multiple Plinko boards on the same page?
Yes. Each iframe is independent. Each one tracks its own score and chip state.
Why are the edges times one hundred and the middle times one?
Because the middle is the most likely landing spot on a real Galton board. Pegs bounce chips toward the center far more often than toward the edges. To make the game feel rewarding, the rare edge landings pay the most. The middle is the consolation prize that fires the most often.