Multiplayer

Multiplayer

My Small Business multiplayer and Collab guide: invite friends, divide printing and packing, understand Friend Boost and play together in 6-player servers.

6
Server Cap
Yes
Collab Button
No evidence
VIP Servers

Introduction

The Multiplayer page explains everything about playing My Small Business together: inviting friends, using the Collab feature, understanding Friend Boost and dividing up the work in 6-player shops. Servers host up to six players, and any of them can join your shop, use Collab to help print and pack, and watch the Friend Boost percentage on the HUD. Because the developer has not published exact per-friend boost numbers, this page separates what is confirmed — the 6-player cap, the Collab button and the visible boost meter — from what the community is still testing, like the precise percentage behind Friend Boost.

Multiplayer Setup Quick Guide

FeatureHow It WorksVerified?
Server capUp to 6 players share one shop.Yes
Collab buttonFriends can print and pack in your shop.Yes
Friend BoostHUD boost % while friends play with you.Visible
Division of labourSplit printing and packing between friends.Recommended
VIP serversPrivate servers per shop.No evidence

Co-op Breakdown

S

Invite Friends

Bring friends into your shop through the standard invite flow.

HowInvite friends from the game's friend list to join your server.
LimitUp to 6 players share one shop.
BenefitMore hands on the production line.
TipCoordinate login times for event grinds. Invite a second player through the friend list even for casual sessions, because division of labour pays off from the first order.
S

Collab Button

The cooperative button that lets friends print and pack.

HowUse the Collab button so friends can print and pack in your shop.
LimitWorks within the 6-player server cap.
BenefitTurns your shop into a shared production floor.
TipAssign roles: one prints, another packs. Every friend who accepts Collab effectively adds a second worker to the line, compounding everything else the shop produces.
A

Friend Boost

A visible HUD percentage that grows while friends play with you.

HowWatch the Friend Boost % on the HUD while friends are active.
LimitPer-friend values are not shown.
BenefitAdds earnings on top of normal order income.
TipTrust the meter; do not compute per-friend math. Because the formula is hidden, treat the meter as an approximation and focus on dividing labour instead.
A

6-Player Line

A full server running like a real production team.

HowFill all 6 server slots with friends.
LimitHard cap of 6 players per server.
BenefitFastest shipping and quest progress in co-op.
TipSplit printing, packing, boxes and shipping. Full servers are also the fastest way to test event group play during windows like the Plushies & Craft Fair.
B

No VIP Servers

No evidence of private servers tied to individual shops.

HowStandard public servers with friend invites.
LimitNo VIP or private shop instances found.
BenefitCo-op is designed around public servers.
TipPlan around the standard invite/Collab tools. If a private room matters to you, no evidence of one exists, so plan around the standard tools rather than waiting.

Core Mechanics

Multiplayer works through shared shop ownership. Up to six players can occupy one server, and friends can be invited directly to your shop. The Collab button lets other players print and pack in your shop as if it were their own production line, which speeds up shipping dramatically. While friends are active with you, the HUD shows a Friend Boost percentage that increases your earnings; the exact value per friend is not displayed. There is no evidence of VIP/private servers tied to individual shops, so co-op is designed around public servers and friend invites rather than isolated instances. Every shared action feeds the same shop state — orders, shelves, quests and the star rating all update live while the group works the line together.

Advantages

Multiplayer is a massive Coins multiplier for a simple reason: more hands on the line means faster orders. When friends divide printing from packing, you clear quests faster, ship more per minute and trigger Friend Boost on top of everything else. Collab turns your shop into a shared production floor, so even a single helper roughly doubles your throughput without extra upgrades. Six-player servers are the extreme version of this, with every player focusing on one or two tasks while the boost meter climbs. For players who have friends, running multiplayer is one of the fastest and most fun ways to out-earn solo grinding.

Challenges

Multiplayer has three real limits. Friend Boost values per friend are not published, so you cannot calculate the exact combined boost the way you can with goodie percentages — the HUD shows a number, but the formula behind it stays hidden. The 6-player cap means coordinated groups need to plan who does what, because idle helpers waste the shared shop's limited work. Finally, there is no evidence of VIP or private servers, so you cannot isolate your shop from public servers; groups have to coordinate through the standard invite and Collab tools. Because the group shares one economy, a careless teammate packing off-theme orders can drag the star rating down for everyone — communication matters as much as clicking fast.

Frequently Asked Questions

How many players can play together?+
Servers host up to 6 players, and all of them can share one shop. There is no evidence of VIP or private servers tied to individual shops, so the standard 6-player public-server format is the cooperative experience. Coordinate roles through invites and the Collab button. If more than six players want in, run back-to-back sessions instead because the server cannot expand beyond the cap.
What does the Collab button do?+
The Collab button lets friends print and pack in your shop as if it were their own production area. It is the core of multiplayer cooperation: one friend prints while another packs, and together you ship far more orders per minute than any single player could manage. Under the standard public-server format, Collab is the mechanic that turns any friend into a production partner.
How does Friend Boost work exactly?+
When friends play with you, the HUD shows a Friend Boost percentage that adds to your earnings. The exact per-friend value is not displayed or officially published, so treat the HUD meter as the source of truth and divide labour rather than trying to compute exact per-friend boosts. The lack of published numbers also means no wiki can give you the exact combined boost, so rely on visible feedback.
What is the best way to split work in multiplayer?+
Divide printing from packing: one player handles design and printing on the tray while others cut, box and ship. With up to 6 players you can assign a dedicated printer, a boxer, a sticker applier and a shipper, which keeps every station busy and races quest counters. Clean roles also keep the shared star rating healthy, because fewer hands touch an order than everyone jumping in together.

Quick Tips

💡

Set up a clear division of labour before the orders pile up. In a 6-player shop, assign one player to design and print, one to cut, one to pack and one to manage boxes and goodies. A shop where everyone tries to do everything produces chaos, while role-based play pushes shipping speed and quest progress much higher.

💡

Watch the Friend Boost meter on the HUD rather than computing per-friend values. The developer has not published exact numbers, so the visible percentage is the only reliable information you have. Use it to decide when to invite more friends and when your group is already big enough. When the meter stops climbing with more friends, your current group size is likely already the practical cap.

💡

Use Collab even with one friend. A single helper dividing tasks roughly doubles throughput: they handle printing or packing while you do the other, and every order ships faster. Boosts, quest counters and the star rating all improve when the shop runs like a real two-person line. The role split also reduces collision in the shared shop, because each station stays occupied by one player.

💡

Deadline-coordinate event grinds with friends. During Live events like the Plushies & Craft Fair, sessions are more efficient as a group because the shared line clears orders quickly and event quests progress together. Log on at the same UTC time, divide roles and clear the event windows before they close.

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