this version has,
Enemy AI improvements
Improvement of the boss in his behavior.
Improved navigability in levels
Menu improvement
Improved level transition
Improved win condition level
Persistence of score no steam, on disk
added credits
kinematics improvement
Help menu added.
sight upgrade
reload ui when no ammo is attached to a weapon
Moderately corrected textures
Fix bug, bullets go through appredes
Copyright :)
SIGNIFICANT PERFORMANCE IMPROVEMENT.
manual fps adjustments depending on the equipment that users have
Etc.