I've played Runescape from 2007 to about 2016-2018. It's easily the number one game in terms of being my most played ever. There's just so much to do on it and it's gameplay despite being a point & click game is so addicting. The best part about Runescape is that it never feels like anyone is doing the same thing as you, everyone has their own goals and things that they're trying to achieve on a day-to-day basis. As a kid, I learned so much from this game just by playing it and leveling up skills such as Woodcutting, Smithing, Mining, Farming and more. I literally got 99 Woodcutting, 99 Fletching, 99 Firemaking, 99 Cooking all within the years I've played and was fairly close to 99 Fishing and Farming next as well. It's such a simple game but there's so much to do on it. There's minigames, quests, achievement diary and honestly, it just makes for an overall good time. To add to all of this, there's so many damn skills to level up in this game that's almost impossible to not be busy or be motivated to do something the more you play.
Like, look at this:
Runescape just has so much to do on it and it's such a beloved game that I keep on debating as to whether I wanna go back to it or not because of how much I used to love it as a kid. Also,
Sea Shanty 2 is a banger and anyone who's ever played Runescape knows this.