GTA 4 San Andreas is a fan-made modification that creatively merges the rich, expansive world of Grand Theft Auto: San Andreas with the more advanced graphics engine and physics of Grand Theft Auto IV. It’s not an official Rockstar release, but rather the result of dedicated modders who wanted to bring the iconic state of San Andreas—complete with its three major cities of Los Santos, San Fierro, and Las Venturas—into the more immersive and realistic gameplay framework of GTA IV's Liberty City engine. The result is a unique experience that blends nostalgia with technical innovation. The mod aims to recreate the look and feel of San Andreas while upgrading its visuals, vehicle handling, character animations, and environmental effects using the RAGE engine from GTA IV. Players can revisit familiar locations like Grove Street and Mount Chiliad, but now with more realistic lighting, reflections, and movement. This makes for a compelling hybrid that brings older content into a more modern era of gaming technology. In terms of gameplay, GTA 4 San Andreas offers a mix of classic missions, open-world exploration, and sandbox freedom. While some features from the original San Andreas—like gyms, RPG-style stats, or jetpacks—might be limited or absent due to engine constraints, the core of what made San Andreas so beloved remains intact. Combined with the gritty, physics-driven realism of GTA IV, the mod provides a fresh way to experience a classic title. Overall, GTA 4 San Andreas is a testament to the creativity and passion of the modding community. It allows fans of both games to enjoy the best of both worlds—reviving a beloved map and story with a new level of technical polish. It’s a must-try for players who appreciate the legacy of Grand Theft Auto and want to explore San Andreas from an entirely new perspective.