- Super Mario Party Jamboree gameshare depends on the mode: some support shared consoles, others require one copy per player.
- Local couch play allows up to 4 players on one Switch for Mario Party, Rhythm Kitchen, and Minigame Bay.
- One Switch per person is required for Koisathlon (cathlon) and Bowser Kaboom Squad due to camera and map design.
- Online rooms are created at Party Plaza by pressing Y, in 4-player or 8-player formats.
- Paratroopa Flight School is local-only and cannot be played online.
How Gameshare Works in Super Mario Party Jamboree
Gamesharing in Super Mario Party Jamboree is not a single universal setting — it changes depending on which of the game's modes you launch. Some modes let four players share one console with a single copy of the game, while others require every player to bring their own Switch and their own copy. Understanding these boundaries before game night saves you from last-minute disappointment.
Video Highlights:
- Every mode has its own local and online multiplayer rules
- Mario Party supports solo online play or local play with nearby Joy-Con players
- Modes with fixed camera angles require one console and one game copy per person
- Online rooms: press Y at Party Plaza to create 4-player or 8-player rooms
- CPU opponents automatically fill any empty player slots
The core rule to remember: any mode that demands one console per person also demands one copy of the game per person. This is the fundamental limitation of gamesharing in Jamboree, and it applies to the two large-scale competitive modes covered below.
Before inviting friends, check which mode you want to play. Mario Party, Minigame Bay, and Rhythm Kitchen are the most gameshare-friendly options for a single-console setup.
Mode-by-Mode Gameshare Rules
Each mode handles shared play differently. Use this reference table to plan your session:
| Mode | Players Per Console | Local Play | Online Play | Copy Per Player |
|---|---|---|---|---|
| Mario Party | Up to 4 | Yes, with nearby Joy-Con players | Yes, solo vs. randoms or friends | Only if one console per person |
| Minigame Bay | Up to 4 | Yes, CPU fills empty slots | Not available for local group entry | Shared copy works |
| Koisathlon (cathlon) | 1 only | One Switch per player | Yes, mixed with online players | Required |
| Bowser Kaboom Squad | 1 only | One Switch per player | Yes, randoms or 8-player rooms | Required |
| Paratroopa Flight School | Up to 2 | Yes, two Joy-Cons each | No — local only | Shared copy works |
| Toad's Item Factory | Up to 2 | Yes, one Joy-Con each | Not for local pairs | Shared copy works |
| Rhythm Kitchen | Up to 4 | Yes, CPU fills empty slots | Varies by setup | Shared copy works |
Paratroopa Flight School requires two Joy-Cons per player — both players flap the wings simultaneously. Make sure you have enough controllers before starting.
Best Single-Copy Modes
- Mario Party — 4 players, one Switch
- Rhythm Kitchen — CPU fills gaps
- Minigame Bay — flexible group play
One Console Per Person
- Koisathlon — 19-opponent battle
- Bowser Kaboom Squad — 8-player co-op
- Camera and map layout prevent sharing
Local-Only Mode
- Paratroopa Flight School
- 1-2 players on one Switch
- No online option available
Setting Up Online Rooms: Step-by-Step
Creating an online room is the best workaround when friends can't gather around one TV. From the Party Plaza, the process takes under a minute.
Open Party Plaza
Navigate to the Party Plaza hub, which serves as the central menu for all multiplayer options in Super Mario Party Jamboree.
Press Y
Press the Y button to open the online play menu. This is where you choose between creating and joining rooms.
Choose Room Size
Select a 4-player room for board play and minigames, or an 8-player room for Koisathlon and Bowser Kaboom Squad only.
Invite or Join
Share your room with friends, or browse the room listings — they are split into 4-player and 8-player categories for easy matching.
Fill Empty Slots
Any unfilled spots are taken by CPU opponents, so you can start immediately even with a partial group.
If you own one copy and want to play Koisathlon with a friend, have them join your online room from their own Switch with their own copy — online rooms are the reliable path for one-console-per-person modes.
Gameshare Preparation Checklist
Run through this checklist before hosting a multiplayer session to make sure hardware and software requirements are covered:
Before Game Night:
- Confirm the mode supports multiple players per console
- Count Joy-Cons needed (Paratroopa Flight School needs two per player)
- Verify each player has their own Switch and copy for Koisathlon and Bowser Kaboom Squad
- Set up Nintendo Switch Online memberships for online room play
- Create the correct room size (4-player vs 8-player) at Party Plaza
| Situation | Recommended Setup | Extra Hardware |
|---|---|---|
| Family night, one TV | Mario Party or Rhythm Kitchen | 4 Joy-Cons |
| Two-player co-op evening | Toad's Item Factory | 2 Joy-Cons |
| Competitive race | Koisathlon online room | 1 Switch + 1 copy per player |
| Large co-op battle | Bowser Kaboom Squad 8-player room | 1 Switch + 1 copy per player |
| No internet available | Paratroopa Flight School | 4 Joy-Cons for 2 players |
FAQ
Q: Can I gameshare Super Mario Party Jamboree with one copy of the game?
Yes, but only in modes that support multiple players on a single console: Mario Party, Minigame Bay, Paratroopa Flight School, Toad's Item Factory, and Rhythm Kitchen. Koisathlon and Bowser Kaboom Squad require one console and one copy per player.
Q: Why do Koisathlon and Bowser Kaboom Squad need separate consoles?
Both modes use fixed camera angles and map layouts that only support one player per Switch at a time. This design choice is also why any one-console-per-person mode requires a copy of the game per person.
Q: How do I create an online room in Super Mario Party Jamboree?
Go to the Party Plaza and press the Y button. Choose a 4-player room for board play and minigames, or an 8-player room for Koisathlon and Bowser Kaboom Squad. CPU opponents fill any empty slots.
Q: Can Paratroopa Flight School be played online?
No. Paratroopa Flight School is a local-only mode supporting one or two players on a single Switch, and each player needs two Joy-Cons to flap the wings.