If you want to play Red Dead Redemption 2, here is a 100% completed save file for PC with detailed information. In case you don't have the game yet, it's a great place to start. 

PC version of Red Dead Redemption is a FPS (first-person shooter) game with a storyline and a huge map. You are a criminal who has to rob banks and other criminals. You will have to kill your enemies and get a lot of money. You can buy weapons and armor to survive and get stronger. You will have to complete different missions. Each mission will give you a goal. You will need to complete the goals to get more money and survive.

If you want to achieve 100% completion for your achievements, you can install this save file to instantly finish the game.