S: Site-19 is a mobile multiplayer S Foundation based game. Every round map is randomly generated & roles are random. So you never expect who you play as or who you gonna bump into.

There are 6 classes in S: Site-19:
- Class-D
- Scientists
- Guards
- MTF
- CI
- Ss

As of right now there are:
- S-173
- S-280
- S-049
- S-294
- S-789-J
- S-914
- S-396
- S-100
- S-895
- S-087
- S-079
- S-096
- S-106
- S-012
- S-5000
- S-513
- S-500
and more...

You can also play mini-games such as Escape S-087, Survive S-XXXX and etc. I am planning to add RP mode servers in the near future.

Note: The game has in-app purchases to unlock collections that DO NOT affect gameplay at all.

This game is licensed under CC BY-SA 3.0 and is based on The S Foundation (s-wiki.net).