O3DX had Steam trading card support added on 4 September 2015. There are 6 cards in the series, and you will receive 3 cards at random for purchasing and playing the game.
Trading Cards
Foil Cards
Badges
Level 1
Start your Engine
Start your Engine
Level 2
Podium Groupie
Podium Groupie
Level 3
Rock Crawler
Rock Crawler
Level 4
Achiever
Achiever
Level 5
Hero
Hero
Foil Badge
Legendary
Legendary
Booster Pack
Emoticons
:FinishLine:
(Common)
(Common)
:RoadReaper:
(Common)
(Common)
:TireTracker:
(Common)
(Common)
:AdrenalineJunky:
(Uncommon)
(Uncommon)
:BigAir:
(Rare)
(Rare)
Profile Backgrounds
Dream Catcher
(Common)
(Common)
Gear Guru
(Common)
(Common)
Transmissioneer
(Common)
(Common)
Dirt Devil
(Uncommon)
(Uncommon)
Burn Out
(Rare)
(Rare)
