Here is my next round of clues.
25. a) This Switch game is a combination of two different franchises. It also appeared on other platforms before coming to Switch.
23. 99% of the code for this sim game was written in assembly language.
22. This NES game is a sequel to an arcade game.
21. At the end of this 2-player arcade game, you fight to see which one wins the girl.
23: Rollercoaster Tycoon
21: Double Dragon
I should know 22 I feel, but not sure.