Party Puzzle

Where is the party loot?

Puzzle

Jack had just gotten the much awaited computer game “Final Auto Theft Fantasy 4” and invited his friends over to play it and other computer games he had.
To be fair, everyone got 15 minutes on the new game, then someone else got a go.

The people who played it were:
Adam, Anton, Julian, Philip, Stephen, and of course Jack and his brother Justin. The clues refer only to their first names.

From the clues below, find out the order in which people played the game. Then answer the questions after to find out where to look for the next part of the treasure hunt.

Clues:

1.The first four to play it all had the letter “N” at the end of their name.
2.The 3rd, 4rth, fifth and sixth person each had a letter repeated in their name. (ie “George” has the letter “e” repeated.)
3.The first three kid's names were in alphabetical order
4.The last two were also in alphabetical order.

So the order of the kids was:

1.

2.

3.

4.

5.

6.

7.

Questions:

Second last letter of the fifth person is ______

Second letter of fourth person is ______

Third letter of sixth person is ______

Second letter of third person is ______

Fourth letter of second person is ______

Third last letter of the first person is ______

Third letter of the last person is ______