bubble

bubble

Last update November 29, 2025
Team Retired
Country
Bulgaria Bulgaria
Name Karem Kostadinov
Birthday August 7, 1991
Karem "?Bubble?" Kostadinov is a renowned figure in the competitive esports scene, celebrated for his exceptional skills in Counter-Strike: Global Offensive and now making waves in Counter-Strike 2 (CS2). With a proven track record of success in high-stakes professional gaming tournaments, Bubble has consistently demonstrated strategic mastery, sharp reflexes, and outstanding teamwork. His transition to Counter-Strike 2 showcases his dedication to staying at the forefront of esports innovation and competitive excellence. As a key player in the evolving CS2 landscape, Bubble’s impressive gameplay and leadership qualities make him a valuable asset for top-tier esports organizations and collaborative projects. Fans and aspiring pro gamers alike recognize his influence and skill, cementing his reputation as a prominent figure in the global CS2 community. Follow Bubble’s journey as he continues to push the boundaries of competitive gaming and elevate esports excellence.
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DPI
400
Sensitivity
1.75
eDPI
700
Zoom Sensitivity
1.00
Hz
1000
Windows Sensitivity
6
  • bubble uses these CS2 mouse settings: 400 DPI , sensitivity 1.75 (≈700 eDPI).
  • bubble sets mouse polling rate to 1000 Hz for smoother input in CS2.
  • Windows sensitivity is 6 to match their in-game feeling.

Crosshair

Style
Classic Static
Alpha
Yes
Color
Green
Blue
50
Green
250
Red
250
Dot
No
Gap
-1
Thickness
0
Sniper Width
0
Follow Recoil
No
  • You can copy bubble’s CS2 crosshair instantly with the code CSGO-eYPar-9jU2n-Z8D7K-OqAnk-boTiA.
  • bubble prefers a clear, static crosshair that stays readable on all CS2 maps.

Viewmodel

FOV
60
Offset X
1
Offset Y
1
Offset Z
-1
Presetpos
1
  • bubble uses a CS2 viewmodel FOV of 60 to keep the weapon visible without blocking enemies.
  • Offsets 1/1/-1 are tuned for maximum visibility around the crosshair.

BOB

Lower AMT
21
AMT Lat
0.4
AMT Vert
0.25
Cycle
0.98
  • bubble reduces weapon bob in CS2 (lower amt 21 , lat 0.4, vert 0.25 ) to keep the screen as stable as possible while moving.
  • Lower bob helps with tracking targets and spraying without too much visual shake.

Launch options & config file

Download config file

Video

Resolution
1920x1080
Aspect Ratio
16:9
Scaling Mode
Native
Brightness
Unknown
Display Mode
Fullscreen
  • bubble plays CS2 on 1920x1080 (16:9) with Native scaling.
  • Display mode is set to Fullscreen for maximum focus and responsiveness.
  • Brightness is kept around Unknown so enemies don’t blend into dark areas.

Advanced video

Global Shadow Quality
Unknown
Model / Texture Detail
Unknown
Shader Detail
Unknown
Boost Player Contrast
Unknown
Multisampling Anti-Aliasing Mode
Unknown
Texture Filtering Mode
Unknown
  • bubble tunes CS2 graphics for high FPS rather than pure visuals.
  • Lower shadow and texture detail reduce visual clutter and make models easier to read.
  • Anti-aliasing is set to Unknown for a good balance of sharpness and performance.
  • Boost Player Contrast is Unknown so enemies stand out from the background.

Monitor Game Settings

DyAc
Premium
Black eQualizer
11
Color Vibrance
10
Low Blue Light
0
  • DyAc is set to Premium to reduce motion blur when spraying in CS2.
  • Black eQualizer 11 brightens dark areas without overexposing the map.
  • Color Vibrance 10 makes player models pop from the background.

Monitor Picture

PIcture Mode
FPS 2
Brightness
80
Contrast
50
Sharpness
10
Gamma
Gamma 3
Color Temperature
User Define
Red
79
Green
89
Blue
100
AMA
High
  • Picture mode FPS 2 is chosen to optimise CS2 visibility.
  • Brightness/contrast (80/50) are tuned so enemies don’t blend into the map.
  • Gamma and colour temperature are adjusted for a neutral, consistent image across all CS2 maps.

Skins

Assault Rifles
AK-47 | Asiimov (Field-Tested)

AK-47 | Asiimov (Field-Tested)

Assault Rifles
M4A1-S | Mecha Industries (Factory New)

M4A1-S | Mecha Industries (Factory New)

Sniper Rifles
StatTrak™ AWP | Redline (Field-Tested)

StatTrak™ AWP | Redline (Field-Tested)

Pistols
Glock-18 | Vogue (Minimal Wear)

Glock-18 | Vogue (Minimal Wear)

Pistols
USP-S | Monster Mashup (Field-Tested)

USP-S | Monster Mashup (Field-Tested)

Pistols
Desert Eagle | Mecha Industries (Factory New)

Desert Eagle | Mecha Industries (Factory New)

Quick facts – bubble CS2 settings

  • Mouse: Logitech G403 HERO
  • eDPI setup: 400 DPI , sens 1.75 → ~700 eDPI
  • Polling rate: 1000 Hz
  • Windows sensitivity: 6
  • Crosshair code: CSGO-eYPar-9jU2n-Z8D7K-OqAnk-boTiA
  • Viewmodel: FOV 60 (1/1/-1)
  • Bob: lower 21, lat 0.4, vert 0.25

Complete summary – bubble CS2 settings

bubble currently plays for Retired and uses Logitech G403 HERO. Their mouse settings are 400 DPI with sensitivity 1.75 (around 700 eDPI), focusing on precision over large, fast swings.

You can copy bubble’s CS2 crosshair instantly by importing the code CSGO-eYPar-9jU2n-Z8D7K-OqAnk-boTiA in the in-game crosshair settings.

Their viewmodel uses FOV 60 with offsets 1/1/-1, keeping the weapon visible without blocking too much of the screen.

On this page you’ll find all of bubble’s CS2 settings in one place – mouse, crosshair, viewmodel, bob, video settings, monitor settings and a downloadable config file.

FAQ – bubble CS2 settings

What mouse does bubble use?

bubble plays CS2 with a Logitech G403 HERO. On this page you can see the exact DPI, sensitivity and polling rate they use.

What DPI and sensitivity does bubble use?

bubble currently uses 400 DPI with in-game sensitivity 1.75 , which is around 700 eDPI.

How do I copy bubble’s crosshair in CS2?

Open CS2, go to the crosshair settings menu and choose the option to import a code. Paste CSGO-eYPar-9jU2n-Z8D7K-OqAnk-boTiA to get the exact same crosshair as bubble.

Are bubble’s settings kept up to date?

Yes. CS2Config uses a crawler plus manual checks to keep bubble’s CS2 settings as accurate as possible, including mouse, crosshair, viewmodel, bob and launch options.