Here are my 10

1) MS. Pacman - Arcade

2) Frogger - Arcade,Atari 2600

3) Berzerk - Atari 2600

4) Donkey Kong - Colecovision,Arcade

5) Dig Dug - Arcade,Colecovision

6) Venture - Atari 2600,Arcade

7) Ladybug Pacman - Arcade

8) Galaga - Arcade

9) Worm War I - Atari 2600

10) Space Invaders - Atari 2600

A good starter pack for a PC gamer would be Team Fortress 2, Torchlight II, StarCraft II, Civ V, and The Witcher. All top quality games that are quintessential PC games, and you can get them fairly cheaply these days.

PlayStation 3 is getting closer and closer to its lifecycle support, and ultimately, more and more games will be released in PlayStation 4. Go for PS4 if you consider not to switch console in 3–4 year.