it's great laptop for casual gaming that not graphic intensive. you would get 30-60fps with that games (except PUBG). PUBG need at least core i5-4430 and GTX 960 (FYI, GTX960 score is still better than 1050ti Mobile). this is minimum spec of PUBG (you can check here) minimum spec mostly measured in 720p with 60fps. so if your laptop is below that spec, you can still play that but you won't get smooth gaming experience even in lowest setting.
That's a basic use laptop, would be wasted money for games unless they are old and don't need much to run them. You would want something new with an MX150 card, or maybe one of the newer AMD Ryzen based laptops for lower spec gaming. Or a used system with a 950M or faster card.