Originals Guide
Plinko.
A ball, a field of pegs, and a row of multipliers along the bottom. It is the most watchable Original and the most misread — because the shape of the outcome is decided before the ball moves.
How it works
Drop a ball from the top. It bounces down through a triangle of pegs, going left or right at each one, and lands in a bucket at the bottom. Buckets at the edges carry the big multipliers; buckets in the middle carry the small ones. You choose the number of rows and a risk level, which together determine the multipliers on offer.
The shape is decided before the ball drops
Model each peg as a coin flip and the landing bucket is a binomial distribution — the same curve that governs how many heads you get in sixteen flips. To reach the far-left bucket, the ball has to go left at every single peg. Every one.
P(bucket k) = C(rows, k) ÷ 2^rows
That's why the middle buckets aren't just more likely, they're overwhelmingly more likely, and why the big edge multipliers are essentially lottery tickets stapled to the sides of the board. Run the row count through the calculator and look at the "roughly once every…" column for the outer buckets. It's a bracing number, and it's the most useful thing on this page.
What rows and risk levels actually do
Two separate dials that people tend to blur:
- Rows change the number of buckets and how sharply the distribution peaks in the middle. More rows means a narrower relative peak and rarer edges.
- Risk level doesn't change where the ball lands at all — the physics of the drop is the same. It changes the multiplier table: high risk moves value out of the centre buckets and piles it onto the edges.
So high risk means the common outcomes pay back less and the rare ones pay more. The distribution is untouched; only the prize list is rearranged. And the payout tables are built so that expected value stays at your stake times the house edge, whichever combination you pick.
What people get wrong
"High risk has better odds."
It has better prizes on the rare outcomes and worse ones on the common outcomes. The odds of each bucket are identical. Same expected value, dramatically wider swings — and a lot more losing drops between the good ones.
"The last ten landed left, so it'll come back right."
Each drop is independent. There is no restoring force, no balance to be restored. The binomial curve describes the long run, not a debt the game owes you.
"Auto-drop lets me farm the edges."
It lets you pay for a great many centre-bucket drops very quickly. Turnover times house edge is what the session costs, and auto-drop is the fastest available way to raise turnover.
If you're going to play it
- Look at the bucket odds before you pick a risk level, so the edge multipliers stop looking like a plan and start looking like what they are.
- High risk is a legitimate choice for a short session with money you've written off. It's a poor choice for a long one.
- Size bets for the number of drops you intend to make, not for the multiplier you're hoping to see.
Questions people actually ask
How does Stake Plinko decide where the ball lands?
Each peg sends the ball left or right, so the landing bucket follows a binomial distribution across the rows. Reaching an outer bucket requires the ball to go the same direction at every peg, which is why edge buckets are extremely rare and centre buckets are common.
Is high risk Plinko better than low risk?
Not in expected value. Risk level does not change where the ball lands — it only redistributes the multiplier table, moving value from the common centre buckets to the rare edge buckets. You get bigger rare wins and worse common outcomes, with the same expected result per drop.
Do more rows improve my chances in Plinko?
More rows create more buckets and make the distribution peak more sharply in relative terms, so the outer buckets become rarer while their multipliers rise to match. It changes the shape of your results, not your expected value.
What are the odds of hitting the highest Plinko multiplier?
For a sixteen-row board it requires the ball to go the same way at all sixteen pegs, which is one path out of two to the power sixteen. Use the calculator on this page to see the exact figure for any row count.
Can you predict a Plinko drop?
No. Each drop is generated from the server seed, client seed and nonce, independently of every previous drop. Streaks in one direction carry no information about what comes next.
Where we stand: we build slots on Stake Engine and we run referral links to Stake, so treat everything above as coming from someone with a stake in you signing up — and judge it on whether the math checks out, because that's the part we can't fudge. Full disclosure.