Those "Arcade Classics" mini retro games (about 6" or 15cm) in the toy aisles? I should've known I wouldn't get an authentic arcade-version experience from any of them when I saw the Pac-Man one: fixed-position LED style.
I got Centipede, & all I know is it's almost but definitely *not* the arcade version. (Maybe it's the Atari 7800 version? I only had the 2600.) Yay for retro games being the in thing, but I still feel cheated.
Another review: https://nerdlypleasures.blogspot.com/2017/08/basic-fun-for-retro-gamers-stealth.html?m=1
re: retro handheld games
@pettancow You're right! I should take this apart & see what's in there.