AdWeek has released its annual list of the "Most Viral Ads Of The Year," and four technology-related spots made the top 20, including an ad for Android at No. 1.

Only one spot has any real star power — Liam Neeson as his menacing self for a video game, of all things — while the rest rely heavily on heart-string tugging.

Here are the four tech spots:

#14. Supercell's "Clash Of Clans: Revenge"

#12. Pandora "The Unique Connection"

#9. Microsoft "Robert Downey Jr. Delivers a Real Bionic Arm"

#1 Android "Friends Furever"