Hello everyone! Today is the launch day of my video game after nearly a year of work, and I'm very excited about it. I would like to tell you a little about myself so you can understand what led to the creation of this project. My name is Oscar, and I specialize in spreading science on social media under the name "El Fsico gamer". Over the past 5 years, I've tried to combine science with video games in various ways. From making gameplay videos, science videos, science videos with video games, to live streams playing something while answering viewers' questions. But a year ago, I decided to go a step further and start creating a video game that could teach you science in a fun way that wasn't tedious. Something similar to what we learn about mythology while playing God of War. That's how the development of "The Twin Paradox" began, where I was able to count on the support of experts in other areas to add information not only about physics but also about other sciences. I won't say more so you can discover it for yourselves. Finally, I always felt that it was right for this game to be free so that everyine could try it out and learn something new. But at the request of several of my followers, I decided to add a representative DLC that you can purchase if you really enjoyed this game and want to support me in financing future video games. This doesn't mean that the game lacks content. Everything is in the free game. I just added a couple of wallpapers for you. Thank you for reading and giving it a chance! I hope you learn a lot! FG