You need to split these up. No way NES Tetris is the same as Sega Tetris or Famicom Tetris. They're different games, pretending they aren't is some bird-brained pleb stuff

The worst game I've ever completed

Games are great, but the collection itself needs more options. No dip-switches, no button remapping. Feels very barebones. Also Pac-In-Time, more like Pac-In-Crime against humanity