Online play uses rooms, with a documented joining window
Waiting for an ongoing class to finish can be part of getting into the next match. This Worst Class Ever online matchmaking guide covers the demo's documented Room List and public-room joining behavior, including the change that allowed new players to join after a round ended. Knowing that window is more useful than assuming every room accepts newcomers in the middle of play.
The October 14 demo update discusses loading and refreshing the Room List. The official Demo 0.1.7 update, published October 17, specifically says room logic was changed to allow new players to join after each round.
Those details support a room-based explanation of online play. They do not establish a skill-ranking system, a particular quick-match button, region filters or an invisible queue algorithm.
Read the room list in its demo context
The original gameplay format is one teacher and five students. That gives the familiar demo room format a six-participant context, separate from the many NPC students inside the classroom.
The October 19 Demo 0.1.9 notes mention a bug in which rooms showing 0/6 players could appear in the public room list. That is a specific historical display issue, not proof that every empty-looking room is valid or that its classroom is already running.
If you are trying to join a group using the documented demo behavior, coordinate around the end of its current round. The official change supports that timing; it does not guarantee immediate mid-round admission or say that a full room will reserve a place for you.
Separate old fixes from advice for a current connection problem
The developers issued several multiplayer updates during the demo:
| Update | Relevant documented change |
|---|---|
| Demo 0.1.4, October 14 | Improved Room List loading and refresh speed; addressed a joining progress-bar freeze |
| Demo 0.1.6, October 16 | Expanded server capacity, improved performance and corrected room-join error codes |
| Demo 0.1.7, October 17 | Added between-round joining and addressed loading problems in public rooms |
| Demo 0.1.9, October 19 | Addressed another public-room progress-bar issue and the 0/6 room-list display bug |
That history explains why a launch-day report may not describe a later build. It does not identify the cause of a new disconnection, prove that an issue cannot recur, or justify claiming a router change will fix it.
When comparing experiences, note the build and the stage at which joining stops: room selection, loading, or waiting for the next round. Keeping those observations distinct makes a report more informative without pretending to diagnose an undocumented fault.
Friends, custom rooms and future match sizes
Demo 0.1.6 added Steam-friend invitations through the in-game phone. That is a separate documented way to coordinate with friends; the public Room List alone does not explain the complete invitation flow.
The full release is announced to raise the match limit to eight and add customizable room settings and LAN support. As of November 5, 2026, those are upcoming plans. They should not be used to invent current demo filters, a LAN search tab or an eight-player matchmaking procedure.
The developers announced that the demo would be removed on November 3. If you are planning a new session now, check which release is available rather than treating these dated demo notes as proof of continued demo access.
FAQ
Can new players join a room after a round?
Yes. That capability is explicitly described in the October 17 Demo 0.1.7 update. The source does not establish unrestricted mid-round entry.
Does the game have skill-based matchmaking?
The available official material does not explain a skill-based system. It documents rooms and a public room list instead.
What did a 0/6 room listing mean?
Demo 0.1.9 identified the appearance of 0/6 rooms in the public list as a bug it addressed. Do not treat that historical bug report as a current room-availability rule.
Will the full release use the same room interface?
The announcements do not establish an identical interface. They promise expanded match sizes and room customization, while this guide's joining details come from dated demo updates.