[H] Portal 2, Just Cause 2, Trine 2, and more [W] Games

All my games are gifts. I have some Steam game keys to offer but they are from bundles which I doubt anyone will find them of value.
If you are offering me a Steam game key, I will not trade any game until I can confirm the key is legitimate. I will then trade the game over.

GAMES I HAVE

1. Portal 2
2. Just Cause 2
3. Trine 2
4. Shank 2
5. Frozen Synapse
6. Terraria
7. Nuclear Dawn
8. Call of Juarez
9. Serious Sam: HD
10. Serious Sam: 2
11. Starvoid
12. Hamilton's Great Adventure

Games I would like

1. Starforge
2. FTL
3. Super Meat Boy
4. Other possible offers!