Whales VS Fish - Prediction game by GIO PlayLabs

Who will win? Bet on trading live trends.

An experimental prediction game. Players predict whether whales or fish will dominate live crypto market trades over the next 60 seconds.

Game specs

Live trades from Binance drive each 60-second round. Trades of $2,500 or more count as whales and smaller trades count as fish.

Genre: Prediction
RTP: ~94%
Max multiplier: 50x
Platforms: Mobile, tablet and desktop browsers
Fairness: Provably fair
Developer: GIO PlayLabs

Features

Live market data
60-second rounds
Cash out before the round ends

How it works

The Core Idea

Your mission is simple: predict whether the Whales or the Fish will dominate the market in the next 60 seconds.

The Battle: Every round pits high-stakes mega-trades against the collective volume of everyday traders.
The Data: Powered by live transaction feeds across Binance's top 10 USDT pairs (BTC, ETH, SOL, BNB, XRP, DOGE, ADA, AVAX, LINK, SUI).
The Outcome: Whichever side survives the round without getting blown up wins!

What Counts as a Whale & What Counts as a Fish?

The game translates every real-time market trade directly into firepower on screen:

Whales (≥ $2,500): Any trade of $2,500 or more counts as one Whale. Each Whale trade fires a heavy rocket at the bomb.
Fish (< $2,500): Any trade below $2,500 counts as one Fish. Each Fish trade fires a rapid-fire bullet.
Count Over Dollars: It doesn't matter if a Whale trade is $3,000 or $3,000,000 - it equals one rocket. The winner is determined by the total number of hits (trades), not the dollar amount.

Real-Time Data, Zero RNG

No simulations. No hidden Algorithms. No Random Number Generators (RNG).

Live Market Feeds: Powered by a direct, real-time WebSocket connection to Binance.
10 Top Crypto Assets: Every second of gameplay tracks real-world trades across BTC, ETH, SOL, BNB, XRP, DOGE, ADA, AVAX, LINK, and SUI.
Pure Transparency: What you see on screen is a 1:1 visual reflection of actual market activity happening right now.

Keeping the Game Balanced

By default, whale trades are rare but large; fish trades are constant but small. One side would dominate almost every round and the game would become boring.

To keep rounds genuinely competitive, the whale score weight is adjusted between rounds only - never during an active round. Nothing is touched while your bet is live. The adjustment is based on the actual ratio of fish to whale trade counts from the round that just ended: if whales dominated too easily, their weight nudges down slightly for the next round; if fish steamrolled, it nudges up.

Once a round starts, the rules are frozen. The outcome is determined entirely by the Binance trade data that flows in during those 60 seconds. No parameters change, no weights shift, nothing is adjusted mid-round.

The balancing is purely about keeping both teams in contention across rounds - not about influencing any individual round's result.

Provably Fair

After a round settles, tap Verify to see the round receipt - exact timestamps, whale count, fish count, and ratio. Each of the 10 pairs links directly to the Binance public aggTrades API for that exact 60-second window.

In the JSON response, multiply p × q for each trade. Any result ≥ $2,500 is a whale; anything below is a fish. Our totals will match.

This data is available on Binance's servers for approximately 7 days after the round ends.

Cashing Out

You can cash out any open bet before the round ends. The cashout value reflects the current probability of your side winning - if the odds have moved in your favour, you can cash out for a profit. The cashout value is capped so it never exceeds what you'd win if the round settled right now.

Round Structure

Betting opens 5 seconds before the round starts
Active phase: 60 seconds of live data
Bets and cashouts close in the final 3 seconds
Settlement: outcome locked the moment the round ends

The House Edge

The displayed multipliers include a fixed 6% overround. A fair 50/50 round would show 2.00x on both sides; you'll see roughly 1.88x. This is how the game sustains itself. It does not change between rounds and is the same for every player.

Odds Cap

Odds are capped at 50x. A side cannot be displayed as longer than 50-to-1 regardless of signal.

Voided Rounds

A round is voided if the data feed goes silent for 10 seconds. At 5 seconds of silence we ping the Binance connection; if no response arrives within 10 seconds total, the round voids immediately and we reconnect. All bets are returned in full. No partial returns.

Your Connection and Your Bets

Once a bet is confirmed, it lives on the server. If your connection drops, your app crashes, or you close the tab, your bet remains active and settles normally. When you reconnect your balance will reflect the outcome. Your client connection has no effect on active bets.