Seven territories run down the middle of the board. Each side plays three cards onto a territory, and the stronger hand takes it. Take three in a row, or more than half of them, and you win. No dice, no hidden draws you cannot plan around — both hands are open from the start.
| Players | 2 to 4 |
|---|---|
| Format | Head to head |
| On your own | Play the computer |
| Length | Quick about 10 min / Full about 15 min |
| Price | Free · no sign-up · no install |

Your hand is always six cards. Tap one along the bottom of the screen. Number cards come in four or five colours, 1 to 10.
Tap the bottom half of a glowing territory. Each side of a territory holds three cards, and the bottom half is yours.
Take a card from the number deck, or from the special deck. Your hand goes back to six and the turn passes.
Once three cards are down on both sides, the hands are compared and the stronger one takes it. If your opponent can no longer win it whatever they play, it is settled early.
Two. On your own you play the computer; with a friend you share a four-letter room code and play online. Three and four players use the free-for-all Royale rules.
Yes. It runs in any browser on a phone, tablet or computer. It is free, with no sign-up and nothing to install.
You draw cards, so there is some. But both hands are visible from the start and there are no dice, so most of the game is reading your opponent.
Quick uses four colours and five territories and ends sooner. Full uses five colours and seven territories and runs longer.