What steps did harry go through to get the sorcerers stone?

Answer 1

First, he and the gang got past Fluffy by having Ron play a Flute to lull him to sleep and the rest of them(Harry and Hermione) sneaking past the three-headed dog through a trapdoor in the floor(That was Hagrid's).

Second, they all got caught in Devil's Snare and Hermione uses the same blue fire that she set on Snape at the Quidditch match to make the devil's snare recoil(they also had to relax and not struggle)(That was Professor Sprout's) .

Thirdly, Harry, Ron, and Hermione had to chase the flying key on broomsticks so they could unlock the next door(That was Flitwick's).

Fourthly, a troll was already knocked out, so there was no challenge getting through that one.

Then they played in a life-size wizard Chess game and Ron got injured and stayed behind(That was McGonagall's).

Next, Hermione figured out a logic puzzle of Snape's and found which potion would take them through the fire, past the door, and which one would take them back safely through the fire behind them and let them leave. Hermione chose to leave while Harry went through the final door.

Lastly, Harry had to be able to look in the Mirror of Erised("Desire" backwards) and see himself holding the Sorcerer's Stone without using it for personal gain(Dumbledore's).