The phrase references the acquisition, without cost, of a digital application that simulates a casino-style game of chance centered around a railway theme. These applications are typically designed to run on personal computers or mobile devices. A user might, for instance, search for and then install such an application on their smartphone to play a virtual version of this game.
The availability of these no-cost versions offers several advantages, including risk-free entertainment and opportunities to familiarize oneself with the game’s mechanics before potentially engaging with real-money gambling. Historically, such offerings served as promotional tools for online casinos, introducing players to their platforms. Further, they provide a form of entertainment accessible to individuals who might not otherwise be able or willing to spend money on gambling activities.