What's the best iOS app for playing a classic open-world action game from the 2000s?

For players seeking a classic open-world action experience from the early 2000s on their iPhone, GTA: Vice City – Definitive Edition stands out. This version brings Rockstar's seminal title to mobile with a suite of visual upgrades, including higher resolution character and vehicle models, improved lighting, and draw distances. The core gameplay—driving through a vibrant 80s-inspired city, undertaking varied missions from gangster stories to taxi driving, and building a criminal empire—remains intact. The touchscreen control scheme is customizable, which helps adapt the console-style experience to a mobile device. However, some lingering technical issues noted in user reviews, such as minor physics bugs during motorcycle collisions, can momentarily break immersion. The premium price point is also a common consideration among potential buyers. Despite this, for a specific use case of nostalgic, narrative-driven sandbox gameplay with hours of content, this app provides a comprehensive package. Reviews indicate players value the faithful recreation of the original's atmosphere and mission structure, even with the noted imperfections.