Guilty Gear Strive: Best Engine.ini for 4K Scaling

The primary goal for Guilty Gear Strive 4K optimization is Render Scale Normalization. Even at 4K resolution in the menu, the game’s engine often defaults to a lower internal percentage to maintain 60 FPS on older hardware. This configuration focuses on pushing the ScreenPercentage to match or exceed your native 4K display while disabling the aggressive “Blur” filters used for anti-aliasing.

File Path

The configuration file is located in your Local AppData folder. Ensure you close the game before editing:

%LocalAppData%\GGST\Saved\Config\WindowsNoEditor\Engine.ini

Technical Configuration (The 2026 “Heavenly 4K” Template)

Open Engine.ini and add the following lines at the bottom. This forces the engine to bypass the standard scaling limits and stabilizes the internal resolution.

[ConsoleVariables]
# GGST 4K Clarity - GameEngineer.net
r.ScreenPercentage=200
r.PostProcessAAQuality=0
r.MaxAnisotropy=16
r.Tonemapper.Sharpen=0.5

[/script/engine.renderersettings]
r.TemporalAA.Upsampling=0
r.SeparateTranslucency=1
r.SceneColorFringeQuality=0

Parameter Breakdown:

• r.ScreenPercentage=200: This is the “God Setting.” If you are on a 1080p monitor, this renders the game at 4K. If you are already on a 4K monitor, set this to 100 to ensure true native rendering, or 125-150 for extreme supersampling.
• r.TemporalAA.Upsampling=0: Disables the engine’s attempt to “guess” pixels. This is the biggest fix for the “hazy” or “ghosting” effect seen on character outlines during fast movements.
• r.PostProcessAAQuality=0: Disables the internal Anti-Aliasing. At 4K, the pixel density is high enough that you don’t need the blurry TAA filter; removing it makes the cell-shaded lines razor-sharp.
• r.SceneColorFringeQuality=0: Disables Chromatic Aberration. This removes the “purple/red tint” at the edges of the screen, making the background stages look significantly cleaner.

Strategy for 2026 4K Stability

• The “Counter-Hit” Slowdown Fix: A known issue in Strive is that the game can “lag” for a second during massive Counter-Hits at 4K. To fix this, ensure Ambient Occlusion is turned OFF in the in-game settings. The combination of 4K and AO is what typically causes the frame-drop during the “zoom-in” effect.
• Full-Screen Optimization: If the game feels “jittery” at 4K, press F11 twice to toggle Windowed and back to Fullscreen. For some reason, the RE Engine (and the modified UE4 used here) sometimes fails to engage the proper refresh rate on the first boot.
• VRAM Management: Running at $r.ScreenPercentage=200$ at 4K is equivalent to 8K rendering. In 2026, you’ll need at least 12GB of VRAM for this. If you experience crashes, lower the value to 100 or 125.
• NVIDIA Control Panel: For the ultimate 4K look, set Anisotropic Filtering to 16x in your GPU control panel. This ensures the floor textures in stages like “Seventh Heaven District” stay sharp even when viewed at an angle.

Key Visual Parameters

Parameter	Recommended Value	Visual Result
Screen Percentage	100 – 200	Eliminates jaggies and “pixel shimmering.”
Upsampling	0 (Disabled)	Removes “ghosting” trails on fast attacks.
Sharpening	0.5	Makes the “ink lines” on characters pop.
AA Quality	0	Removes the overall “vaseline” blur effect.

Frequently Asked Questions (FAQ)

Conclusion and Expected Results

By forcing a native ScreenPercentage and disabling Temporal Upsampling in your Engine.ini, you are removing the “haze” that usually plagues the PC port of Strive. You can expect perfectly clean ink-lines, zero ghosting during dashes, and a visual clarity that rivals the original character art.