You can claim them all straight away.
•KEYBOARD HEADCRAB Animated Sticker
•DAY OF DISASTER Animated Sticker
•NYAN GLADOS Animated Sticker
•STEAM 20TH ANNIVERSARY Profile Background
•COMBINE TUNAK TUNAK TUN
•COUNTER-STRIKE… 2 Animated Avatar
Happy 20th birthday to us! 🎂 And thank you to all of you - Steam would be nothing without you. In celebration, today we brought back the green, put together a little walk through memory lane, and have sticker gifts for all! Thank you again 💖