Still available ,

for MAC

1 action/strategy/tower defense game
2 RPG games
1 point and click adventure
1 strategy risk style game

and I see the last one is not a Mac game but a PC game. It's a combat simulator / space game

Arvoch
Evochron

Hello Kitty Adventure Island?

Nah can't be, only the manliest play that!

Gratuitous Space Battles

space trader , space hack , space siege, space empires: battle for, space harrier 2
spaceforce rogue universe, space rangers, space war commander, space rangers 2, space empires 4 or 5

Sword of the stars
Dark Horizon
Parkan

1 hit... dark horizon for PC

If this game interests you, please PM me your email or gamersgate ID
Space empire 5 has already been found

YAAAAAAAAAAAAAAAY!!!. Feels awesome to win somthing! PM sent, thanks for the great give away - I promise to give away a prize of the same value here on GOG when the sale starts :D

Yay! First time I've won anything anywhere in more than 20 years!

PM sent, thanks again - great idea! :)

(Also, I have a feeling that I know what the two remaining Mac RPGs are, but I'll hold back since I've already won. :) )

Europa Universalis, Flight for Fight, Rise of Flight, Aces High, WIngs of Prey maybe some Total war

There is more on offer now than used to be. civilization V , neverwinter nights 2, the movies, Pirates, Ruse are all available for MAC. Unfortunately, the games I have are those sold in PC+MAC bundles. Lesser known titles ( although one of the RPGs is a major retail title )
the expansion is for one of the EU games, indeed. I would need a more precise guess though

EU Heir to the throne, Napoleon od Devine Wind - althoug it would be cool if it was asian dynasties for the 2nd one

It's divine wind. PM me with your email adress please

4 games found : 1 for MAC , 3 for PC

Still available ,

for MAC

Avernum V : gone
1 action/strategy/tower defense game
2 RPG games
1 point and click adventure
1 strategy risk style game

for PC

dark horizon : gone
stalker : gone
divine wind : gone
1 flight simulator