Half-Life 2 is a game that was added in the inital test batch of trading cards on 15 May 2013. It features eight cards that represent both characters and events from the game.
Trading Cards
Foil Cards
Booster Packs
Booster Pack
Badges
Level 1
City 17
City 17
Level 2
Black Mesa East
Black Mesa East
Level 3
Ravenholm
Ravenholm
Level 4
Resistance
Resistance
Level 5
Nova Prospekt
Nova Prospekt
Foil badge
Citadel
Citadel
Emoticons
:alyx:
(common)
(common)
:gordon:
(common)
(common)
:headcrab:
(common)
(common)
:eli:
(uncommon)
(uncommon)
:gman:
(rare)
(rare)
Profile Backgrounds
Citadel Core
(common)
(common)
Combine Technology
(common)
(common)
Gordon & Alyx
(common)
(common)
Gordon & Alyx 2
(uncommon)
(uncommon)
"Rise and shine, Mister Freeman"
(rare)
(rare)