
Boulder Dash was a golden oldie I played on the Atari 130XE, which is the platform the game was originally developed on and the version which had the best graphics and sound.
My dad built one of those Heathkit TVs. I remember him doing it, too. When he got the electronics part put together, he got busy at work, so he put the TV on a bookshelf stand until he could find time to finish building the wooden TV console. So for awhile we were watching TV on a bare picture tube with all the electronics exposed. I was four years old and it's a wonder I didn't electrocute myself messing with it, but I think my parents put the fear of God in me about touching the exposed parts. He eventually did finish the console. The TV only lasted a few years before the tube went out. My dad tried to fix the TV, but never could find the parts to get it right, so they bought a more modern TV and put it up in his workshop where he still has it. I think it does have a picture but it's very washed out. My sister had an off-brand Pong machine. My big Christmas gift to myself, incidentally, was a 65 inch Sony 4K TV that was on sale at Best Buy. Really makes movies and games look good, even on the Switch.