Released in 2008, (GTA IV) is a landmark open-world action-adventure game developed by Rockstar North. Set in a detailed reimagining of New York City called Liberty City, the game follows the story of Niko Bellic, an Eastern European immigrant navigating the city's criminal underworld. Core Gameplay and Technology

: The R.A.G.E. engine provides high-definition graphics with realistic sunlight, weather effects, and volumetric lighting that changes with the time of day. PC System Requirements

The modern version of the game available on Steam includes the base game along with two major expansion packs:

: Follows Johnny Klebitz and his outlaw motorcycle club.

: Players use an in-game mobile phone to receive calls, arrange missions, and access multiplayer modes.

: The game utilizes the Euphoria physics engine for procedural animations, allowing characters to react realistically to impacts, falls, and gunshots.

: It revolutionized the series' gunplay by introducing a fully realized cover system and an over-the-shoulder aiming view.

: Centers on Luis Lopez, the right-hand man to legendary nightclub impresario Tony Prince. Grand Theft Auto IV: The Complete Edition - Steam