Low and behold, it was the better of the two in terms of storyline with the gameplay being virtually the same. (lifewire.com)
Assuming you're asking in terms of the storyline, lore, etc. you should be fine starting here. (toucharcade.com)
In terms of the storyline there's really no danger of being overwhelmed by a complex and heart - wrenching tale when it comes Serious Sam. (wolfsgamingblog.com)