• Rollercoaster Tycoon 3. Hate it or love it, I still think it's an amazing game.
• Chuzzle Deluxe. Recently got back into it after purchasing it a few months ago.
• Zuma Deluxe. Same thing applies.
• Sonic Unleashed. Went from playing on PS2 to 360 to now Steam Deck. The 360/PS3 version is absolutely superior, though.
Any others I can think of are all things I started playing closer to when I was a teen, so I'm not counting them.
I've got a lot of use out of a 1000ml water bottle I got at college. Originally got it because the club I'm a part of was making food and I needed a container to take some with me. Since then I have used it a lot. Same with a discounted $1USD aluminum bottle I got because I forgot my water bottle at home and needed something so I wouldn't be getting up every few seconds to get water while working on something in the library.