Which is The Best Laptop for Gaming? What Games Can I play on a high end gaming laptop?

As A Rule of Thumb - "Laptop Gaming" is Cosmetic - Unreal - Fake - NameSake

Game Hard means Desktop
Laptop even so called gaming laptop is just a Toy for someone just started :-)
Those who know - No option but a Properly Configured DESKTOP
Disappointing :-) Yet a FACT

What Games Can I play on a high end gaming laptop?

Very Few of Real Games - pleanty of elementary ones :-) at Elementary Level.
When You will Scaling yourself your will find INSUFFICIENT RESOURCES.
Laptops Cannot bear the HEAT generated by Games when they ARE Throttling - as simple as that.
Go for a Desktop if Gaming is What You are Really Looking For.
Laptops are for Portability - Real Gaming Laptops are As Bulky As Desktops and You Spend A Sky to Own Them - Their Life is Short - Their Batteries Are not available after 2-3 years - You SPEND THEM Fast.
Gaming Means Desktops.