Retro fridays and tiger electronics handheld games

Growing up in the 90's these games were everywhere. There was lots of different types with some having 2 to 5 buttons. I found a mortal kombat one at a carwash and since then I keep looking for toys whenever I go. I also acquired a mighty max game and a sonic spinball. I keep a look out for the jurassic park and sonic ones. For those of us that didn't have a gameboy these were the next best thing