Hey, SYSCRUSHER now has fullscreen and multiple resolution options.  

Changes 1.0.2 (Dec 24 2018) ho ho ho

ADD Fullscreen options, resolution choices 
REWORKED gui to deal with fullscreen 
FIX Esc key bug during intro
FIX not being able to shoot down missles
FIX Heli rockets deal no damage
FIX some death respawn issues with triggers
FIX a handful of little bugs, there will be more.

Many thanks for the free bug reports from the comments and videos.  It hurts AND helps :)