DEMO MODE / Demo credits only · No deposits or withdrawals / 18+
Rrollhouse.
Base · BSC
DEMO BALANCE1,000.00 credits
SESSION P/L0.00
ROUNDS0
WIN RATE—
WAGERED0.00
ARCADE · DEMO GAME

Plinko for Base wallets

Plinko drops a ball into a row of nine buckets. The edges pay the most and the middle pays the least.

RETURN TO PLAYER
95.6%
HOUSE EDGE
4.4%
TOP MULTIPLIER
1.8×
MODE
Free demo
MORE WAYS TO PLAY

The demo arcade.

Coin Flip, Limbo, Wheel, Plinko, and Keno play from the same demo balance as Dice. No deposits, withdrawals, or real-value credits.

DEMO ONLY
1.8×1.1×0.8×0.5×0.2×0.5×0.8×1.1×1.8×
Nine landing buckets · demo drop
LAST RESULT—No round played yet

Choose a demo game and play a round.

Results are demo simulations, not a provably-fair protocol. Wins and losses update your shared demo balance, which is stored only in this browser and has no value.

How to play Plinko

  1. Choose Plinko in the demo arcade and enter a wager between 0.01 and 1,000 demo credits.
  2. Press Drop Plinko. The server picks the landing bucket with Node's cryptographic random number generator and returns the bucket number and its multiplier.
  3. Your wager is multiplied by the bucket's value. Landing on 1.1× or 1.8× is a win; the 0.8×, 0.5× and 0.2× buckets hand back part of your stake.
  4. In the current demo every bucket is equally likely. That is different from a physical Plinko board, where the middle buckets are hit far more often, so do not read real-board odds into these results.

Plinko payouts and multipliers

The nine buckets are symmetrical, from the left edge to the right edge:

Outer buckets (2 of 9)1.8×
Next buckets (2 of 9)1.1×
Middle-outer buckets (2 of 9)0.8×
Inner buckets (2 of 9)0.5×
Centre bucket (1 of 9)0.2×

House edge

The nine multipliers add up to 8.6, so the average drop returns 8.6 ÷ 9 ≈ 95.6% of the wager: a house edge of about 4.4%, the highest of the six games.

Base wallets and demo credits

You can play every round as a guest. Sign in with an EVM wallet on Base or BNB Smart Chain (BSC) and each round also earns ROLL points for the leaderboard. Signing in only asks your wallet to sign a message; it never sends a transaction. Ethereum mainnet and Robinhood Chain sign-in are coming soon.

Demo credits only. Credits have no cash value and cannot be bought, deposited, withdrawn or exchanged. Results are server-generated simulations, not a provably fair protocol. See how it works and the FAQ.

More games for Base wallets.