more powerups, easier aiming, better graphics — Invaders from the Third Dimension Steam update #438838

More powerups: get bursts of automatic fire before getting full auto, and upgrade your health bar Easier aiming due to smoother ship rotation Better graphics: all colors are brighter, laser beams light up their surroundings more, splitting bullets glow Improved AI - less collisions, more enemies on screen More powerful enemies with multiple weapons and automatic burst fire Better difficulty curve - new enemies become more common toward the end of levels