Should I play SPACE MARINE before SPACE MARINE 2?

SPACE MARINE is apparently ten bucks on Amazon (the anniversary edition is fifteen bucks on Steam). Is it worth it to play that first for the story, or should I just shout THE EMPEROR PROTECTS and get SPACE MARINE 2 when I’m tired of farting around with FALLOUT 4 until the new STARFIELD expansion comes out? …Which is in ten days, so I probably would have to move on all of that.

#commissionearned