Sean Oliver 💙 (@SeanLeeOliver) header
Sean Oliver 💙 (@SeanLeeOliver) profile picture

Sean Oliver 💙

@SeanLeeOliver

Lead UX Designer for Call of Duty Black Ops @Treyarch (Activision | Blizzard). Avid gamer. All views and opinions are my own.

 Los Angeles, CA
Joined June 2009
  • Tweets374
  • Following485
  • Followers1.1K
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Photo by Sean Oliver 💙 (@SeanLeeOliver)Photo by Sean Oliver 💙 (@SeanLeeOliver)Photo by Sean Oliver 💙 (@SeanLeeOliver)Photo by Sean Oliver 💙 (@SeanLeeOliver)Photo by Sean Oliver 💙 (@SeanLeeOliver)Photo by Sean Oliver 💙 (@SeanLeeOliver)Photo by Sean Oliver 💙 (@SeanLeeOliver)Photo by Sean Oliver 💙 (@SeanLeeOliver)Photo by Sean Oliver 💙 (@SeanLeeOliver)Photo by Sean Oliver 💙 (@SeanLeeOliver)
Followed by the legend himself! @robertpatrickT2 😯😲 Excuse me while I hyperventilate!
Image from Sean Oliver 💙 (@SeanLeeOliver)
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Sean Oliver 💙 retweeted
Treyarch (@Treyarch) profile picture
Treyarch
@Treyarch9 Oct 2025
CONFIRMED for Black Ops 7 launch: • Open Matchmaking, where skill is minimally considered • Persistent lobbies • Aim assist adjustments + more

Dev Talk - Post-Beta Q&A | Call of Duty: Black Ops 7

Our Post-Beta Dev Talk is here with answers to your questions on Open Matchmaking and persistent lobbies in Black Ops 7, upcoming aim assist adjustments, footstep audio updates, and more.

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Sean Oliver 💙 retweeted
Treyarch (@Treyarch) profile picture
Treyarch
@Treyarch5 Sep 2025
Got questions about #BlackOps7 movement? Treyarch Design Director Matt Scronce has answers, plus a hint of what's to come. 👀
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#BlackOps7
Call of Duty (@CallofDuty) profile pictureCall of Duty
@CallofDuty8 Jun 2025
Embrace the madness 🦋 #XboxShowcase | #BlackOps7
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Sean Oliver 💙 retweeted
Treyarch (@Treyarch) profile picture
Treyarch
@Treyarch30 Oct 2024
THANK YOU to our entire community around the world for making #BlackOps6's launch the biggest Call of Duty opening weekend to date. Black Ops is back!
Call of Duty (@CallofDuty) profile pictureCall of Duty
@CallofDuty30 Oct 2024
Thank you #CallOfDuty community for making the launch of #BlackOps6 one for the record books… setting new day one and opening weekend records 🎉
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Happy #BlackOps6 launch day!
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Matt Scronce (@MaTtKs) profile pictureMatt Scronce
@MaTtKs24 May 2024
We’re back, baby. #BlackOps6
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Finally! Can't wait for everyone to experience what we've been working on! #BlackOps6
Call of Duty (@CallofDuty) profile pictureCall of Duty
@CallofDuty23 May 2024
A dark new chapter of the Black Ops franchise begins. Call of Duty: #BlackOps6
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Our @Treyarch Global Systems team is looking to add an Associate Designer. This is an entry level design position, and could be a great opportunity to get your foot in the door and make an impact at a AAA studio on an established franchise. careers.treyarch.com/job/R00…
Image from Lawrence Metten (@LawrenceMetten)
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Call of Duty (@CallofDuty) profile picture
Call of Duty
@CallofDuty18 May 2021
Lights. Camera. #80sActionHeroes 🎥 TIGHTEN YOUR HEADBAND AND DON’T FORGET YOUR SHOES. THE ACTION BEGINS MAY 20 in #BlackOpsColdWar, #Warzone, and @PlayCODMobile
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Treyarch (@Treyarch) profile picture
Treyarch
@Treyarch28 Jan 2021
Omega must be stopped... no matter the cost. Watch the full HD #FirebaseZ trailer on YouTube: youtu.be/INmAzI7C9M8 #BlackOpsColdWar #Zombies
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That #Mandalorian season 2 finale!!!
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Sean Oliver 💙 retweeted
Call of Duty (@CallofDuty) profile picture
Call of Duty
@CallofDuty14 Dec 2020
This is the Season 1 Battle Pass. Jump into 100 tactical grade tiers on December 16 in #BlackOpsColdWar and #Warzone.
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First impressions of #Cyberpunk2077 Wow, OMG!
Sean Oliver 💙 retweeted
Activision Blizzard (@ATVI_AB) profile picture
Activision Blizzard
@ATVI_AB24 Nov 2020
Watch our latest episode of “First Person” to learn how @Treyarch’s ingenuity and swift action made the impossible possible to launch @CallofDuty #BlackOpsColdWar.

Enabling the WFH Pivot to Deliver Call of Duty: Black Ops Cold War

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😂🤣
David Mickner (@DavidMickner) profile pictureDavid Mickner@DavidMickner19 Nov 2020
They kept going to the same spots, so... #BlackOpsColdWar #ShareFactoryStudio
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Now that my C40 is rendered useless playing PS5 games is there an ETA on a new PS5 supported model? @ASTROGaming
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