I don't know about that laptop. I can't find any info regarding upgrading the RAM on it. It may only have 4GB of RAM with no way to upgrade. If that's the case, then you want to avoid that laptop. Because:
#1 - 4GB is not a lot of RAM. It's fine for doing things like surfing, emails, and general office work, but for games it is not a lot especially since the Intel HD 620 will be using that 4GB of RAM along with Windows 10 and the game.
#2 - A single stick of RAM (4GB) means that the RAM will be operating at half speed (single channel) instead of full speed (dual channel), for everyday tasks that will be fine. But for games using integrated graphics that can cause a drop of 10% to 20% in performance compared to a laptop with two sticks of RAM (dual channel).
#3 - Not enough RAM will lower game performance because Windows needs to constantly swap data between RAM and the hard drive which can lead to game stuttering. Worse, not enough RAM can cause the game or the laptop to crash.
---------------------------------------------------------------------------------------------------------------------
The Intel HD 620 can be used to play games, but only if they the graphics are not very demanding. Click following link for some game benchmarks and be aware that the laptops tested have a Core i5-7200u at least 8GB of RAM.
https/www.notebookcheck.net/Intel-HD-Graphics-620.172256.0.html
---------------------------------------------------------------------------------------------------------------------
You can buy the following 15.6" Acer laptop with the i3-7100u, 1TB hard drive, 4GB RAM and 1080p screen for $350. Buy and install a 4GB stick of RAM to increase total RAM to 8GB and allow the RAM to run in dual channel mode for $43.
https/www.amazon.com/Acer-E5-575-33BM-15-6-Inch-Notebook-Generation/dp/B01K1IO3QW/ref=sr_1_fkmr1_1?s=electronics&ie=UTF8&qid=1521141947&sr=1-1-fkmr1&keywords=i3-7100u+mx150
https/www.amazon.com/Crucial-Single-PC4-19200-Unbuffered-260-Pin/dp/B019FRDKWI/ref=sr_1_3?s=electronics&ie=UTF8&qid=1521142055&sr=1-3&keywords=ddr4+4gb+ram+sodimm