For me it was Terraria, Satisfactory, Tetris Effect Master Mode, Minecraft with Mekanism mod & CSGO / CS2 (almost 2000 hours in CS alone).
Edit: There are so many answers that I might only reply if I have something interesting to say. I will read all of your answers though. 🙂
Edit 2: It has become too much for me and I have to disable notifications. Thank you for the massive response and please continue to discuss with everyone here. ❤️ 🫡
If only I could relive the wonders of beta 1.5 from fresh
Don’t get me wrong I think the evolution of minecraft is cool and one of my favorite mod packs was sevtech, which was around 2017, but beta 1.5 hits different when kid me was just spamming random mats into the crafting table to see if it built anything