Regular Show: The Movie intro credits and retro games. I'm posting the SMS ones I could identify but there were Atari, NES, etc.
Here's their version of Zillion.
Pretty sure this is Asteroids.
? They slide together for the high five.
What's this one? Smash TV? I never played it but know they're red 'n blue.
They're shooting shoulder-based projectiles in the animation.
I have no idea. The ship freely moves back and forth on the track in the animation.