Spread Certificate · No. HIS-01593
This certifies how far it spread
Words With Friends
Zynga; originally Newtoy ·July 2009 ·seeded onApp storesthenXPressRedditOpen webFacebookTVRetail
Spread Score
62
Viral
Verified independently
Verified
15M players
Monthly players, Guinness record dated August 2012
Guinness World Records
Verified
13M players
Verto estimate, US adult monthly users in March 2017
PocketGamer.biz
Verified
Mar 6 ’12
Observed peak date, Jul 2009 to Mar 6 ’12
Verified
8 platforms
Started on App stores
Claimed, not audited
Claimed
2.5M players
Daily active iOS users reported ahead of Android
Per WIRED
Claimed
1.6M players
Daily active players, founder interview; June 2010
Per TechCrunch
Claimed
10M
Cumulative iOS downloads, not a monthly download count
Per WIRED