I remember getting BTC for in-game achievements playing Lineage nearly a decade ago. Stupid me spent it all on a cheap-ass X7 mouse (it's still with me tho)
Atleast you've enjoyed that mouse and last for many years. Don't regret, people like you are lucky enough to earned so much BTC at start but those people who hold it for long term are the luckiest.
I dont play video games very often, but my boyfriend adores this activity. Sometimes I just play minecraft and its really cool that by playing the game you can earn Bitcoins. I play and thereby make money, it's exciting!
No one can beat the fact that you're earning BTC and at the same time having fun playing games.