The special price lasts another 11 hours - after that the higher tier prices will slightly increase.
Only Cultures, Zanzarah: the hidden portal and the Blackguards DLC have no trading cards - ALL other games have TRADING CARDS.
This is a great bundle if you only have a few of the games already. Probably worth it just for one of the Tier 3 games alone.
There are three tiers here:
Tier 1: $1US
- Munin http://store.steampowered.com/app/281750/
- Shooting Stars http://store.steampowered.com/app/415350/
- Zanzarah: the hidden portal http://store.steampowered.com/app/384570/
Tier 2: $3.99US
- Dead Synchronicity - Tomorrow comes today http://store.steampowered.com/app/339190/
- Cultures - Northland AND 8th wonder of the world http://store.steampowered.com/sub/63734/
- The night of the rabbit http://store.steampowered.com/app/230820/
- Decay: The mare http://store.steampowered.com/app/323720/
- The Whispered World Special Edition http://store.steampowered.com/app/268540/
- The dark eye - Chains of Satinav http://store.steampowered.com/app/203830/
Tier 3: $5.99US
- Anna's Quest http://store.steampowered.com/app/327220/
- Randal's Monday http://store.steampowered.com/app/314810/
- Blackguards http://store.steampowered.com/app/249650/
- Blackguards - Untold Legends DLC http://store.steampowered.com/app/281770/
Enjoy.