Files from unknown sources like "Produnia" or random Facebook ads are frequently flagged for containing malware or hidden miners that can compromise your data or hardware.
Sites offering "free" downloads of paid games often trick users into clicking links that lead to SMS scams or phishing pages. GTA: Vice City – Definitive - App Store - Apple GTA-Vice-City-Download-2023
For a safe and "proper" way to get the game, you should use official digital platforms where was officially released in early 2023. Official Download Options Files from unknown sources like "Produnia" or random
The most reliable way to download the game is through these verified storefronts: GTA-Vice-City-Download-2023