|CBS Big Brother: Season 4|
|Season Run||June 19, 2018 -|
|Prize Money||2000 Robux|
|Returnees|| Jourosta (BBAS)|
|Previous Season||CBS Big Brother: Season 3|
|Next Season||CBS Big Brother: Season 5|
Big Brother 4 (CBS) is the 4th season of the ROBLOX edition of CBS Big Brother and the 4th season overall. The title for this season is "Players Vs. Persona's".
Black Hat - This season will feature a twist named the "Black Hat", this comes into play after the HOH is crowned. The HOH has the power to nominate two houseguests and give another houseguest the Black Hat, with the Black Hat the houseguest can nominate a third houseguest alongside the HOH's nominees.
Returning Players - Two past players, AIexWiIIett and KreamKyle were both brought back into the house to play in Season 4. Both of the players represent one of the categories, Alex as a player and Kyle as a persona.
|Week 1||Week 2||Week 3||Week 4||Week 5||Week 6||Week 7||Week 8||Week 9||Week 10||Week 11||Week 12|
|Day 40||Day 42||Day 60||Day 62||Day 68||Day 70||Day 84||Finale|
|Oak|| Vetoed|| Vetoed|| Vetoed||Sarah|