Trivia Crack: A Case Study in Virality

Etermax's Trivia Crack, launched globally from Argentina in October 2013, became a sudden US phenomenon in November 2014, and this January 2015 case study examines why it went viral. By the time of writing, versions of the game held #1 Top Free and #1 Top Paid on the US iPhone App Store, with two versions also ranking #11 and #12 Top Grossing. The free Android version was #1 in downloads and the paid version #3. The analysis argues that the game's growth is best explained by geography, social mechanics, and above all its user-generated content system.

The scope is primarily Latin America and the US, tracked through chart rankings. The game reached the Top 10 downloaded in Argentina on iOS in November 2013 and on Android in March 2014, then spread across South and Latin America in three waves: at launch, in late November 2013, and in spring 2014. Mexico peaked only at #11 on iPhone. Despite its US dominance, the game was only in the Top 200 in the UK and the Top 1000 in Germany, which suggests a geographic, contagion-like pattern. Etermax's CEO speculated that the US Hispanic community served as a bridge, with relatives and friends playing together across borders.

Beyond geography, the game uses aggressive Facebook Connect sharing prompts, free spin requests and gifting, and notifications nudging mobile users toward the Facebook version, possibly as a retention tactic. Because many games share these features without going viral, the author identifies user-submitted questions as the differentiator. Questions are largely country-specific, which keeps them culturally relevant, localized, and timely. Submitters are credited by name, and players moderate content by rating questions "boring" or "fun." The CEO reported roughly 1 million active questions, 50 million inactive, and 2,000 added daily.

The comparison with QuizUp shows that its stricter submission process likely yields more obscure, harder questions, and that its monetization is more subdued than Trivia Crack's openly aggressive approach. The methodology is observational, drawing on chart data, executive interviews, and the author's own play experience rather than proprietary metrics.