500 by NeuralPlay

Expert AI · Popular presets · Your rules

Play 500
your way.

Challenge a strong computer opponent, practice with bid and play guidance, and choose the American, Australian, or custom rules you enjoy.

Six AI levels
Extensive rule options
Offline play

Choose your store and start playing.

Strong AIA challenge at every level

Your rulesFine-tune the game

Play your favorite variation

More than a game of 500

A better opponent. Better practice.

Choose the experience you want—from learning the bidding to testing your partnership play.

Find your challenge

Six levels of computer play give new players room to learn and experienced players a worthy opponent.

Improve every hand

Use bid and play hints, the bid and play checker, undo, replay, and trick-by-trick review.

Make 500 yours

Start with an American, Australian, or Canadian preset, then adjust the rules you enjoy.

Guidance when you want it

Practice every bid and play.

Ask what the computer would bid or play, compare the suggestion with your choice, and use the checker to spot different decisions. Keep the tools on while you learn or turn them off when you are ready for the challenge.

Bid and play hints
Bid and play checker
Undo, replay, and play review

NeuralPlay 500 recommending a bid of eight diamonds — See what the computer would bid and compare it with your choice.

Understand each hand

See which plays shaped the result.

Step through the completed hand trick by trick to revisit key choices, follow the contract, and decide what you might try next time.

Trick-by-trick play review
Detailed player statistics
Replay any hand

Trick-by-trick 500 play review in NeuralPlay — Review the completed hand and revisit every trick.

A table that feels like yours

Choose the look you enjoy.

Choose from a range of table backgrounds and card-back colors, including classic green, warm brown, high-contrast black, and more.

500 played on a classic green table — Classic green

500 played on a warm brown table — Warm brown

500 played on a high-contrast black table — High-contrast black

The 500 game you know

Start with a preset. Fine-tune the rules.

Start with a popular preset, then customize the rules to play the way you prefer.

Deck & kitty

Choose the kitty size and matching deck, including options with one or two jokers.

Bidding

Choose single- or multiple-round bidding, the minimum bid, inkle bids, and dealer options.

Nullo contracts

Configure nullo, open nullo, and double nullo availability, ranking, values, and kitty rules.

Notrump & jokers

Choose notrump rules and how jokers are led, followed, and ranked.

Scoring

Adjust slam awards, defender scoring, contract penalties, and game-winning requirements.

Game length

End the game at a chosen positive or negative score, or after a set number of hands.

Explore 500 rules and help

Good to know

500, your way.

Can beginners use NeuralPlay 500?

Yes. Start at an easier AI level and use bid hints, play hints, undo, and review while you learn.

Which 500 variations are included?

Presets include Australian, Australian without nullo, American, Canadian, and American double nullo. Each preset can be further customized.

Can I play without an internet connection?

Yes. NeuralPlay 500 supports offline play against computer opponents.

Your next hand is ready

Play 500 with a stronger opponent.

Choose your variation, select your AI level, and start playing.

Play 500your way.