Tower! Simulator 3: YSSY Airport

The YSSY Airport DLC for Tower! Simulator 3 was developed by FlyTampa and published by FeelThere. It was released on 18 September 2025. This DLC is part of the ongoing expansion line for Tower! Simulator 3, delivered as add‑on content for Windows.

In this expansion, the airport modelled is Sydney Kingsford Smith Airport (ICAO: YSSY), the main international gateway for Sydney, Australia. The DLC includes a large number of custom‑modelled buildings — over 100 — along with detailed terminal interiors, a new gate (Gate 10), a dedicated “Kilo Ramp” area, and a separate “Shopping Terminal.” Ground operations are supported by a detailed ground‑polygon model, realistic taxi signs, custom 3D taxi lights, runway approach lighting, and improved background scenery derived from real‑world mapping data, offering a rich and immersive ATC simulation for a busy, complex airport.

When promoting the YSSY DLC, the developers emphasised its depth and realism: the complex three‑runway layout of Sydney Airport, the detailed custom buildings and terminals, accurate ground markings and lighting, and immersive ambient scenery. The marketing framed Sydney Airport as a major hub with intensive traffic and diverse operational demands — an ideal setting for players seeking a challenging, high-detail air‑traffic control experience.

At launch, the YSSY DLC had only two user reviews, resulting in no definitive community consensus yet. Because feedback is limited, general reception remains uncertain. Still, for players drawn to realistic airport operations and complex ground and air traffic management, YSSY stands out as one of the more ambitious and feature-rich additions to Tower! Simulator 3’s catalogue.