No they start preschool from 1yr old if the parents want, but it is compulsory to enroll at 6. The year for six year olds is also a bit different from the first years with more focus on familiarising with school routines and learning - but still lots of play

It is already using plasma 6 since a few weeks back, or am I miss interpreting something?

I pretty new to Linux gaming but I love it. Currently playing games directly from Steam and Blizzard games via Bottles. Please help me out with a few questions. What is the use case for gamescope? What is the use case for Heroic? Is it instead of Bottles/Lutris?