One controller per player, up to four. Nintendo’s own support article for Mario Party Superstars puts it in exactly those terms — connect a controller for each player — and both current Mario Party games list 1-4 players on a single system.
That sounds obvious until you notice the gap it leaves. A Mario Party is bought as a present for a group, and no Nintendo console is sold with four controllers in the box. So the game that was meant to get four people round a television arrives and gets played by two.
This page is the arithmetic, done before the party rather than during it.
Count what they already have
Start with the console, because each one gives you a different starting number.
- A Nintendo Switch or Switch 2 with its own pair of Joy-Con. That pair covers two players for Mario Party, because each half works as a controller in its own right — which is how the series supports four players on one machine in the first place.
- A Nintendo Switch Lite. Start at one player. The Lite is a handheld system rather than a console with detachable controllers, so every additional player needs a controller paired to it.
- Any extra pads already in the house. A Pro Controller, an old pair of Joy-Con, a third-party pad — each adds one player, with the compatibility caveats below.
Subtract that number from the number of people who will actually be playing. That is how many controllers you need to buy, and it is usually one or two.
The Jamboree exception worth knowing
Not every controller plays every minigame. Nintendo’s own store page for Super Mario Party Jamboree states that a Joy-Con controller is required for motion-control minigames, and that those motion-control minigames are not compatible with a Nintendo Switch Lite.
So a household of four Pro Controllers is not actually set up for Jamboree — some of its 110-plus minigames want Joy-Con in hand. If the game under the tree is Jamboree, lean towards buying a pair of Joy-Con rather than a second full-size pad.
Mario Party Superstars does not have this problem at all. Nintendo’s page for it says all minigames are played with button controls, so you can stick to the Joy-Con or bring out a Pro Controller — or play on a Switch Lite. If the household’s controller situation is messy, Superstars is the more forgiving present. Our Jamboree versus Superstars comparison takes the rest of that decision apart.
Which pad works with which console
This is where gift buyers lose money, because the controllers look like a family and are not interchangeable.
- Original Switch Pro Controller on a Switch 2: works. Nintendo’s compatibility table lists it as compatible by pairing wirelessly to a Switch 2.
- Switch 2 Pro Controller on an original Switch: does not work. Nintendo’s own FAQ answers the question with a flat “No. The Nintendo Switch 2 Pro Controller is only for use with Nintendo Switch 2.”
- Joy-Con 2 on an original Switch: no. The Switch 2’s controllers are for the Switch 2.
In short: an old pad can move forward to the new console, but a new pad cannot move back. If you are unsure which machine is in the house, the Pro Controller from the older generation is the lower-risk buy — or see our Pro Controller comparison.
Charging, and the quiet cost of four controllers
Four controllers is also four things to charge. Nintendo sells a Joy-Con 2 charging grip whose own listing describes attaching the controllers to use as a classic-style controller — or a handy charging station — with a USB-C cable included, which is a tidier answer than four cables in a drawer.
And a budget note, because this is a gift page: a spare pair of Joy-Con costs real money. If the choice is between the party game and the controllers to play it properly, buy the game and one pair of Joy-Con rather than two full-size pads. Two extra players for the price of one is the better trade for a household that plays a few times a year.
Online is a different question
Everything above is about people in the same room. For online play, Nintendo’s support articles for both games say the same thing: a Nintendo Switch Online membership and a copy of the game are required on each system. Controllers are irrelevant to that — it is one controller per person, in their own house, on their own console. Our guide to whether they need Nintendo Switch Online covers what the membership includes.
If the arithmetic above assumed more knowledge of Nintendo’s controllers than you have, what a Joy-Con is explains what each half contains, why a pair comes with every console, and the difference between the plain Grip in the box and the charging one you can buy.