Steel Republic Rail Defender is a game from spyVspy, developed for the PC platform. The project combines genres and elements such as strategy. Additionally, players highlight such features of the game as casual play, strategy, real-time strategy and tower defense. The game is designed for single player play; multiplayer modes are not provided. The game will be distributed worldwide using a one-time purchase model. The game is published directly by spyVspy. At the moment the game is in development stage. Steel Republic Rail Defender cannot be downloaded for free, as the game is distributed on a one-time purchase model.