Mafia: Definitive Edition System Requirements – Can I Run It on PC / Steam Deck? (2026 Specs)

Mafia: Definitive Edition Minimum vs. Recommended System Requirements (2026)

Steam Deck, ROG Ally & Emulator Performance Profile

• Steam Deck (OLED / LCD): Runs at 800p 45–60 FPS using Proton GE with TDP set to 12W–15W and FSR balanced scaling enabled.
• Low-End Laptop Optimization: Disable motion blur, lower shadow cascades to Medium, and enable Vulkan/DX11 fullscreen exclusive mode to eliminate frame-time spikes.
• Related Guides: Installation Guide | Crash & Error Fixes | Update & Patch Notes

Live the life of a Prohibition-era gangster and rise through the ranks of the Mafia. Recreated 1930's cityscape, filled with interwar architecture, cars and culture to see, hear and interact with. Faithfully recreated, with expanded story, gameplay and original score. This is the Mafia you remembered and much more. Own Mafia: Definitive Edition to unlock Tommy’s Suit and Cab in both Mafia II and Mafia III Definitive Editions. Rich and cinematic take on 1930s America. From rain-slick streets and jazz clubs to smoky alleys and vintage cars, it oozes period detail and classic noir atmosphere. However, the lack of meaningful freeplay is a letdown, especially for a modern remake. Lost Heaven begs to be explored beyond the main missions, but the game keeps you on a tight track. Mafia III

Recommended For You: If you enjoy this game, also check out Little Nightmares Enhanced Edition and Injustice Gods Among Us Ultimate Edition and Helldivers Dive Harder Edition for more top-rated gameplay.