Unturned Battle Royale

Hi, I have a potato laptopand I can't run fortnite so I downloaded unturned but I cannot find any good english battle royale server. If there aren't any server then can you guys recommend me some cool free games? Even if they aren't of battle royale genre.

Pc specs:
4GB Ram
Core i3 proc. 4th gen I guess 2.0GHz
NVIDEA GeForce 920m
1TB HDD