Grand Theft Auto IV Complete Edition Steam Deck Performance Tested In 2025

Grand Theft Auto IV Complete Edition Episode From Liberty City Steam Deck Performance Gameplay Settings Tested – SteamOS Handheld Game 3rd November 2025 Test

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– 3rd November 2025 Game Test
– SteamOS 3.7.15 Stable
– Installed to Internal Drive
– New Clean Installation

NOTE: For Lossless Scaling to work with GTA4 we need to toggle on “WOW64 for 32 Bit Games” within workarounds in the Decky LSFG-VK Plugin.

00:00 – GTA4 High 90Hz
02:31 – Settings Menu
03:00 – GTA4 High 60Hz
05:48 – Bowling
07:05 – Lost and Damned High 60Hz
08:08 – Ballad of Gay Tony High 60Hz
09:44 – 2X FPS Lossless Scaling

Steam – https://store.steampowered.com/app/12210/Grand_Theft_Auto_IV_The_Complete_Edition/

“Niko Bellic, Johnny Klebitz and Luis Lopez all have one thing in common – they live in the worst city in America. Liberty City worships money and status, and is heaven for those who have them and a living nightmare for those who don’t.”

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Steam Deck OLED 1TB
SteamOS 3.7.15
4GB VRAM

Under section 107 of the Copyright Act 1976, allowance is made for “fair use” for purposes such as criticism, comment, news reporting, teaching, scholarship, education, and research.
No Games Are Included Or Added

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