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Kings in the Corner strategy

Get rid of cards as fast as you can, but never leave the next player an empty space you could have filled. Move a pile when you can drop a card into the space it leaves. And watch what the player after you skips: a place they pass up is a card they don't have.

By Emre Özen, updated October 8, 2026. The numbers come from 6,500 games between copies of our own computer player, plus facts you can count from the deck. New to the game? Start with how to play Kings in the Corner.

Every pile has exactly two cards that fit

A card can only go on a pile whose top card is one rank higher and the other color. That leaves two cards in the whole deck for any top card. On the 9 of spades, only the 8 of hearts and the 8 of diamonds will do. On a red queen, only the two black jacks.

That makes the table easy to read. Look at a pile's top card, then look for its two partners. If both are already showing on the table, nobody can play a card from their hand on that pile again (unless it moves). There's one exception: if one of those two cards is the bottom card of another pile, that whole pile can still be moved onto it. If you hold one and the other is on the table, that pile is yours alone, with the same exception. Nothing goes on an ace at all, so an ace finishes a pile for good.

Move piles to make room, then use the room

Moving a whole pile is the strongest move in the game, and the one new players miss. You can move a pile onto another when its bottom card is one lower and the other color than the other pile's top card. If the pile came from the cross, it leaves an empty space, and an empty space takes any card except a king.

So a pile move is really a free card out of your hand. Look for one every turn, especially when you're holding a card that fits nowhere else.

The catch: if you open a space and can't fill it, you hand it to the next player, who can drop any card there. Only move a pile from the cross when you have a card to put in the hole. Our strong computer player treats an empty space left for the next player as one of the worst things it can do.

What to put in an empty space

  1. A card that's stuck. Fill the space with a card that has no other place to go. A card that fits on a pile can go there instead.
  2. A card you can build on. If you hold a 6 of clubs and the red 5 that fits on it, play both. Two cards gone.
  3. A card nobody else can build on. If both partners of a card are already on the table, a pile started with it is a dead end for everyone, unless one of those partners is the bottom card of a pile that can be moved onto it. That's good when you're trying to slow the next player down.

Read the player after you

When a player ends a turn while a pile is open for, say, a black 7, they probably don't have a black 7. Players who can get rid of a card usually do. Everyone at the table saw it happen, and it stays true until they draw again.

Use it when you choose where to play. If you have a choice of two piles, leave open the one that needs a card the next player has just shown they lack. Our strong computer player keeps track of exactly this.

The order of play matters for the same reason. In our four-player test (one strong player against three easy ones), the easy player who went right after the strong one won 146 of 1,000 games, while the easy player who went just before it won 219. A careful player leaves few places for whoever comes next.

Kings

There are four kings and four corners, so a king in your hand always has a corner waiting. You'll never be stuck with one because there's no room. In a points game a king left in your hand costs 10 penalty points, ten times any other card, so don't sit on one when someone is close to going out.

Playing a king does open a new pile, and a red king lets anyone with a black queen play. Kings left over were rare in our games: the players who didn't go out held 1.3 kings per 100 hands in two-player strong games.

How much luck is in it?

A fair amount. In 2,000 two-player games between two copies of our strong player, the one who went first won 1,008, close to half. With four strong players the first player won 293 of 1,000 games, noticeably above a fair share of 250, since they draw and play first.

Skill still shows. Our strong player beat the easy one, which plays whatever fits and often misses pile moves, in 1,557 of 2,000 two-player hands. Over a points game to 50, the edge adds up: the strong player won 499 of 500 games.

Our numbers

What we measuredResult
Strong beat easy, two players, one hand1,557 of 2,000
Strong beat easy, two players, points game to 50499 of 500
First player's wins, two strong players1,008 of 2,000
First player's wins, four strong players293 of 1,000
Turns in a two-player hand (both players, strong)20.7 on average
Turns in a four-player hand (all players, strong)8.3 on average
Cards left in the losing hand, two strong players3.1 on average
Hands to finish a points game to 50, strong against easy17.3 on average
Hands that ended blocked (stock gone, nobody could play)0 of 14,626

Method: games between copies of our computer player using the same code as our game, with a random first dealer and the draw at the start of each turn, October 2026. Seats were rotated so no player always sat in the same place. Computer players aren't people, so treat these as one benchmark. A table of experienced human players could come out differently.

Practice with hints

In our free Kings in the Corner game, the Hint button marks the move the strong computer would make next, pile moves included, and Undo takes back your plays within a turn so you can try another line. You get 6 hints per game. Save them for the turns where a pile move might be hiding.

Sources

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