In the end, Futuridium EP Deluxe is a wildly difficult and repetitive game. It manages to stay fairly interesting by allowing players to change songs and unlock new gameplay modes and skins, but in the end players end up repeating the same levels over and over again with no variation in them. The game's $10 price tag makes it buy-able, but you should still consider whether or not they want to spend $10 on Futuridium EP Deluxe or simply rent a movie for the PS Store. You might actually get a lot more out of the movie.
Overall, though, Anomaly 2 builds off the first Anomaly with some fresh, new ideas, and is an intelligent, strategic game with plenty of replayability value. It is not perfect by any means, but for the price ($14.99), it is a pretty fun game.