Switcheroo Kangaroo
A partnership trick-taker where a trick is never contested by a card. It is contested by two cards — one from each partner. One supplies the rank. The other supplies the suit. Which is which is decided by where the second partner puts it down.
The one-minute version
Four players, partners opposite. Your team plays one team card per trick, built from two physical cards. The second partner to act decides the roles by placement: on top means their card supplies the rank, tucked underneath means it supplies the suit.
The leading team's card sets a target and a window. The responding team has to land its own number inside that window, in the led suit. Cards are points — each trick pays out up to 4 of them: 4 for an exact hit, 3 for landing inside the window, 2 each when the answer misses, and nothing if it strays out of suit.
1 · Setup
- Standard 52-card deck. Ranking is ace-high: 2–10 at face value, J = 11, Q = 12, K = 13, A = 14.
- The whole deck is dealt — 13 cards each.
- Pass 2 cards to your partner. Simultaneous and blind: you both choose before either sees what arrives. This is your partnership's only sanctioned channel, so use it to build pairs.
- Whoever holds the 2♥ reveals it and leads the first trick. It is a turn-order marker, not a forced card — it goes back in hand and you may lead anything.
Why the 2♥ is a burden, not a prize
Once revealed, everyone knows you hold a heart. You cannot bluff a heart void, and you can be reliably forced to engage a heart lead — which usually means spending the deuce as your suit card and surrendering the rank you actually wanted to play. You lead first as compensation. It does not fully pay for itself.
A hand runs 13 tricks — every card gets played. Options narrow as the hand goes on, counting pays off, and the last trick is won by whoever set it up three tricks earlier.
Or play 9 tricks instead
The Every seat live variant runs 9 tricks out of the 13 you hold, leaving four cards per player that never reach the table. That flattens deal luck and means you never play a card only because it is the last one you have. It scores better on keeping every seat interesting and worse on balance — pick it at the table and see which you prefer.
2 · The mat
The mat has two halves, RED and BLUE. Each half belongs to one team for the whole game, and each holds exactly two cards.
Colour is who scores. The role moves.
Red always scores for the red team — that never changes. What changes every trick is which half is the CHALLENGE and which is the ANSWER. The leading team's half is the challenge; it sets a target and a window. The other half has to land inside it.
You may place your card into either half. Filling your own half builds your answer or sets your challenge. Filling theirs hands them a card they did not want — but there are only four cards and two halves of two, so if you spend a card on their half, one of them ends up filling yours. Sabotage always costs you the same thing it costs them.
Two limits keep it honest: you may only lay the first card of an opponent's half, never complete it — so you can hand them an awkward card but never choose what role it plays. And the answer half cannot be completed before the challenge half is set, so there is always a target to aim at.
The first card into a half is uncommitted — it does not yet mean anything in particular. Whoever lays the second card assigns both roles by placement:
→ this team card is a Q of spades.
→ this team card is a 9 of hearts.
The stack documents itself and needs no markers: top card = rank, bottom card = suit. The tucked card's own rank is simply ignored — only its exposed suit pip matters, which is why the game board hides it.
Turn order is interleaved
A1 → B1 → A2 → B2. Going around the table alternates between the teams, so each team's two partners act first and third, or second and fourth.
That puts B1 in the hardest seat in the game: they commit a card before the led suit exists, without even knowing whether the card already on the table will end up being a rank or a suit. Play something that works either way.
There is no follow-suit rule
You are never obliged to match the led suit. You just lose if you do not: an answer out of suit scores nothing at all, however good its number. The incentive does all the work the rule used to, and dropping it means no seat is ever left with only one legal card.
It also has to go. The obligation used to bind a team — but an opponent can now lay the first card of your half, so a rule like that could make you renege through no act of your own.
The switcheroo
The leading team's second player does not merely play into the led suit — they decide what it is. Top, and the suit implied by the opening card stands. Tuck, and a different suit is imposed, potentially stranding an opponent who has already committed a card for the suit they expected.
It is self-limiting: tucking means your card no longer supplies the rank, so the ambush always costs you your number.
3 · Making your number
A team card's number comes from its two cards:
| If the two cards are… | the number is | example |
|---|---|---|
| the same suit, higher card on top | their sum | 9♥ over 5♥ → 14 |
| the same rank | their sum | 7♥ 7♠ → 14 |
| anything else | the top card alone | 5♥ under 9♠ → 9 |
The pair only sums if the higher card is on top
This is the decision the whole game turns on. Take 5♥ and 9♥:
- put the 9 on top and they sum — your number is 14;
- put the 5 on top and they do not — your number is just 5.
Same two cards, two very different numbers. In a game about precision rather than height, the small number is often the one you want — so which card you place on top is a real choice on every trick, not an automatic grab for the maximum.
The ace is dual-natured
An ace counts as 14 when it supplies a rank, and as 1 when it sets a window. It is the only card in the deck that reads differently depending on which job it is doing.
4 · Target and window
The leading team's completed card is not an attempt to be high. It is a challenge, read in two parts:
- the top card sets the target — the number to hit;
- the bottom card sets the window — how far off you may be and still score.
Worked example
The leading team lays 8♠ on top of A♥.
The ace is the bottom card, so it reads as 1 → the window is ±1. The 8 on top is the target. The suits differ, so there is no sum.
Target 8, window ±1. The answer must make 7, 8 or 9 — and it must be in hearts, because the bottom card supplies the suit as well.
That is about as mean as a challenge gets. It is also the least profitable one to set — see below.
The inversion — low cards are the weapon
A low bottom card is a tight window. An ace underneath leaves the answer ±1; a King underneath leaves them ±13, which is no challenge at all. So in this game your junk low cards are the instruments of pressure, and leading low is the aggressive move. That is exactly backwards from every other trick-taker, and it is the point.
Nothing stops you setting a ±1 window. What stops you doing it every trick is that an unanswered challenge only pays you for the room you offered — see the scoring table.
Note what the bottom card is doing all at once: it sets the window width, it sets the led suit, and if it matches the top card's suit it also gets added into the target. One card, three jobs.
5 · Scoring — cards are points
You do not count tricks. You count captured cards. Every trick contains four of them, and every trick pays out:
| The answer's result | Answer | Challenge | Gone |
|---|---|---|---|
| Exact hit, in the led suit | 4 | — | — |
| Inside the window, in the led suit | 3 | — | 1 |
| Miss, in the led suit | 2 | 2 | — |
| Out of suit — any number at all | — | 3 | 1 |
Highest hand total wins the hand. Over 13 tricks that is 52 cards on the table.
What a tight window is really for
Squeezing the answer into ±1 does not win you cards — a miss is only ever 2 each. What it does is deny them the 3 or the 4. It is a blocking move, not a scoring one, and low cards are what you block with.
The Precision variant changes this: there, an unanswered challenge is paid for the room it offered — ±1 or ±2 banks a single card, ±5 or wider banks all four — so a generous challenge becomes the greedy one. Worth trying both.
Read this row twice
Out of suit scores you nothing even if your number is perfect. Land an exact 8 in diamonds when hearts were led and you get zero, and the challenge takes 3 — flat, whatever window they set. That makes going out of suit strictly worse than an honest miss, which is the only reason the game does not need a follow-suit rule.
What this does to leading
Leading is the defensive job — you are setting a problem, not solving one. But it does have a maximum: a challenge that offered real room and still went unanswered takes all four cards, the same as an exact hit.
The team that captured more cards leads the next trick, and specifically that team's second player leads it — so each partner's role flips every trick. Nobody gets stuck in the blind seat and nobody hoards the switcheroo seat. Every trick has a winner, so the lead always moves.
6 · The trick bonus
The team that takes more cards from a trick may then swap one card between partners, 1 for 1. Hands stay level, and the swap tells your partner two things at once — what you are building, and what you are short of.
It also keeps your combinations live all hand instead of being frozen at the setup pass.
7 · Quick reference
| Thing | Value |
|---|---|
| Players | 4, in fixed partnerships, partners opposite |
| Deal | 13 each, whole deck |
| Pass | 2 cards to partner, blind and simultaneous |
| First lead | holder of the 2♥, after revealing it |
| Tricks per hand | 13 — every card is played (9 in the "Every seat live" variant) |
| Ranking | 2–10, J 11, Q 12, K 13, A 14 — or 1 when it sets a window |
| Placing | either half; only the first card of an opponent's half; the answer half cannot be completed before the challenge is set |
| Following suit | no obligation — out of suit simply scores nothing |
| Number | sum if the pair matches and the higher card is on top; otherwise the top card |
| Target / window | top card / bottom card of the challenge half — the bottom card's rank is the window, ace = 1 |
| Points | captured cards, up to 4 per trick, 52 per hand |
| Scoring | exact 4 to the answer · inside 3 · miss 2 each · out of suit 3 to the challenge |
| Trick bonus | the team that took more cards swaps 1 with their partner, and its second player leads next |
8 · Still open
This is a pre-playtest design and these are genuinely undecided. If you are playing it, these are the things worth arguing about afterwards.
- Suit denial may be too strong. With open placement, roughly 4 tricks in 10 end with the answer out of suit and scoring nothing. Handing someone the wrong suit is cheap, and suit is all-or-nothing where the number is graded. This is the biggest open worry.
- Targets are still often out of reach. A sum can run to 28 while a bare top card stops at 14, so the two ways of making a number do not fully occupy the same space.
- Leading can never take 4. Whether a permanently defensive seat is acceptable depends on the lead alternating often enough to share it out.
- Which of the variants is the game? Six are playable from the lobby. They differ on how a miss is paid, whether the window is priced, and whether a hand runs 9 tricks or 13. The measured figures on each card say what the bots found; they cannot say which is fun.
- The answering seat is still the quietest one in most versions — the seat that actually answers the challenge has the least to decide. That, more than balance, is the design's remaining structural problem.
- Six players, three teams, three team cards per trick — completely untested.
Switcheroo Kangaroo — designed by Shawn Storie and Jonathan Leistiko. This page describes the Recommended variant, which is what a new table plays. Five others can be chosen when you create a table, including the base game and §13 exactly as written; where they differ from this page, the lobby card for each one says how.