I recently watched Ready Player One and I loved it. As a game developer it explored lots of different games, their characters and even the journey the game developer went through in making the virtual reality world. It was a mix between gaming and The Matrix.
Seeing the The Iron Giant in it filled me with nostaglia too. I used to watch it a lot as a kid. I won it in a colour in competition by colouring in every part of the giant a different colour.
If you like games and sci-fi I highly recommend this movie. It has a bit of everything in it that you will love. The storyline is good, it mixes real life and gaming life perfectly and remains accurate to gamers.