This is a thread were you name your top ten Nostalgic pc games. This is my list.

1. Command and Conquer             

2. LBA 2 (Little Big Adventure 2)

3. Populous

4. Dungeon Keeper 1+2

5. Theme Hospital

6. Civalization 2

7. Command and Conquer: Tiberium sun

8. Outcast

9. Knights and Merchants

10. Half-life 1                                                                                              

1. Ultimate Haunted House

2. Sky Roads

3. Goosebumps

4. Executioner

5. Commander Keen series

6. Asheron's Call

And more I'll think of later.

Also, some of your games are million sellers, so I don't know if they're that obscure (looking at Half Life!).

Which ones are million sellers other than Half-life? Command and Conquer I bet.

1. Ultima Underworld

2. Ravenloft: Stone Prophet

3. Daggerfall

4. Colonization

5. The Settlers

6. Master of Magic

7. Heroes of Might & Magic

8. Betrayal at Krondor

9. Prince of Persia

10. Worms (!)

I could list 50, I'm a fierce nostalgic and I spend half my gaming time playing old hits!  

Damn how could I forget about Heroes of Might and Magic.
*Hits himself*

myst, riven, exile. geez i love that series. xD

Mostly any old Adventure game is solid!
I can't believe how much more I love (d) the old games!

1. Police Quest Series
2. Scorched Earth
3. Wolfenstein 3-D
4. Darklands
5. Life and Death
6. Rise of the Triad
7. A-Train
8. Sim City
9. Leisure Suit Larry Series
10. Cannon Fodder

 Don't forget Theme Hospital!

Starcraft
Half Life