Unofficial fan guide · Sources checked 2026-09-27 · Roblox build V2.2.0 (7)
Sunshine Islands Bus Simulator Guide

Sunshine Islands Bus Simulator servers

Quick answer

Standard servers are small and open from the start; Public Realism and Community Servers both unlock at level 10 and raise the cap to 75 and 100 players.

Server choice changes the whole feel of Sunshine Islands: a small standard server is quiet and lag-light, a Public Realism server polices your driving, and a Community Server puts up to 100 drivers on the same map.

The in-game server browser

The three server types

TypePlayersUnlockedWhat is different
Standard serverSmall — the Roblox listing shows 12, the community wiki says about 14From the startThe normal game: shifts, Free Drive, Daily Tasks
Public Realism ServerCapped at 75Level 10Traffic laws enforced, vote kick, XP boost, collisions on
Community Server ("Big Server")Up to 100Level 10Heavy traffic, group runs, roleplay, higher lag risk

All modes — including Daily Challenges — are available in every server type. The level 10 gate applies to entering the large servers, not to the activities inside them.

Public Realism Servers

These exist for people who want the simulation taken seriously. Anyone can host one, but the host's name is hidden from the server list, and joining shows you the rules before you are teleported.

  • Obey all traffic signals, signs and laws.
  • Do not block traffic — use hazard lights if you must pull over away from a stand or go AFK.
  • Wait your turn when loading and unloading.
  • Collision is always enabled, but impacts will not push or flip other vehicles.
  • Vote kick lets enough players remove someone driving erratically or blocking the road.
  • An XP boost applies, and the exact amount varies between servers.

Community Servers

Introduced on 24 August 2025, these are the 100-player servers reached from the main menu's Big Server option. The loading screen shows them as "Sunshine Islands 100P".

  • Expect heavier lag or occasional disconnects — the map is large and the player count is high.
  • A major lag-reduction pass landed in April 2026.
  • Scheduled group runs and bus-to-bus collisions are normal here; that is the point.
  • You can join a friend's Community Server straight from the Roblox homepage regardless of your in-game level.

Which one should you use?

SituationPick
Learning a route, recording footage, low-end deviceStandard server
Level 10 and wanting the busiest trafficCommunity Server
Wanting realistic driving rules and an XP boostPublic Realism Server
Wanting the smoothest possible sessionA free private server, as the official game page suggests

Practical advice for large servers

  1. Join from the menu, not mid-shift. You are teleported on selection, so finish what you are doing first.
  2. Treat lag as part of the route. Leave more stopping distance than the 7 metre door prompt suggests.
  3. Watch the XP boost line in the browser. It differs between realism servers and is worth checking before you commit to a long session.
  4. Read the rules panel. Realism servers show them before teleport, and vote kick is faster than an argument.