Before buying a game you show interest in, look up the reviews and ratings for that game. If that game received a 7-10 out of 10 stars, 3-5 out of 5 stars, 7-10 out of 10, etc. then you should get the game. If you get a game that received lower than the ratings above, then the game is bad and you should avoid playing it. 7 means good, 8 means great, nine means amazing, and 10 means excellent. Only spent money on games that are good to you.