100 Days At Sea multiplayer is supported by public data: the Roblox API lists 27 max players, and public badges include solo, duo, trio, four-player, and five-player 100-day survival milestones.
Current 100 Days At Sea multiplayer facts
The strongest 100 Days At Sea multiplayer fact is the official Roblox API maxPlayers value: 27. That does not explain every matchmaking rule, but it confirms the experience supports servers larger than a small private duo run.
Public Roblox badge names also support crew-size coverage. The badge list includes All Alone for surviving 100 days completely solo, Blunder Buddies for a duo, Three’s a party for a trio, Four is plenty for a group of four, and And they were crewmates… for surviving 100 days in a full group of five.
Crew-size badge signals
| Crew question | Public signal | What it means |
|---|---|---|
| Solo | All Alone | Solo 100-day survival is a named badge milestone. |
| Duo | Blunder Buddies | Duo 100-day survival is a named badge milestone. |
| Trio | Three’s a party | Trio 100-day survival is a named badge milestone. |
| Four players | Four is plenty | Four-player 100-day survival is a named badge milestone. |
| Five players | And they were crewmates… | A full group of five has a named 100-day milestone. |
| Larger servers | 27 max players | The Roblox API max player count is larger than the crew badge sizes. |
What is still unknown
This 100 Days At Sea multiplayer page does not claim exact private server behavior, party queue rules, cross-device rules, role assignments, or optimal crew composition. Those details need official notes or hands-on checks.
How to use multiplayer info
Use the 100 Days At Sea multiplayer page to decide whether you want a solo challenge or a badge-oriented crew run. If you are planning with friends, treat the crew-size badge names as goals, then use the gameplay and systems pages for broader survival priorities.