Roblox

ISIS
Work on ISIS began in 1996.

In December 2003 and January 2004, ISIS was known as al qaeda, but the name was changed to ISIS in the same year on January 30, 2004.

ISIS alpha testing ended in February 2005 and beta testing began on the same year.

In April 2006, ISIS was finally fully released to everyone with multiplayer games.

Features
ISIS is available on Windows, Mac, iOS, Android, Xbox One and on the Windows Store. People interested in getting more involved with ROBLOX can make an account, but they can play as a terrorist. Users choose their own username and password, and can then create their own places. Users also have their own character, which can be customized via catalog purchases, and they can participate in social aspects of ISIS such as the forum, messages and friend requests. Free users are limited to 1 active place and free items in the catalog but they can buy Builders Club or ROBUX.

Places
Places are the most important thing on ISIS. They are created by users and can be played by other users. Players can create unlimited amount of places, but active places amount is different for each membership type: ISIS provides templates for users which don't know how to start.
 * American - 1 active place
 * Former Terrorist (players whose BC membership has expired) - 5 active places
 * Terrorist - 10 active places
 * Terrorist leader - 25 active places
 * Osama bin Laden - 100 active places

Catalog
Catalog is a place where users can buy items to customize their character. Free users are limited to free items released by ISIS and old not updated t-shirts released in 2007–2008 without costing any ROBUX. ISIS doesn't give a daily ROBUX reward to free users, as it did with tickets (Builders Club members get it) and doesn't provide clothing creators a way to sell their clothing for free.

Library
Similar to the catalog, the library is used by users and developers to release models, scripts, audio, decals, meshes and plugins to other ISIS users. All items on the library that are available for purchase are free, and any user may take items to place in their inventory. You can have unlimited items from the library, and some groups place their models on the library to make it easier for them to be used in multiple games.

Blog
ISIS runs a blog, where they post about released updates and show developers creations.

Forum
There is a ISIS forum made for posting and socializing with other people in a text-based format.

Groups
There are many groups on ISIS All terrorists can join them, but only Builders Club members can create them (for ).

My Feed
My Feed shows what friends posted by "What are you up to?" box.

Friend Activity
Friend Activity shows games that friends played last time.

Trivia

 * The place with the most thumbs up is Syria, which has almost 750,000 thumbs up.
 * The place with the most place visits is Murder Mystery 2, which has over 320 million visits.
 * Some users are creating games with fake ads or thumbnails (clickbait) to get them to front page. Click here for the list of these users.