Study: "... processing ability not only correlates with Dota 2 MMR but is also predictive of MMR improvement over time." User kaen_, in the Dota 2 on Reddit subreddit, 13 Jan 2018
Playing MOBAs such as League of Legends shows video game expertise correlates with fluid intelligence User Grim_Reaper_O7, in the Reddit Science subreddit, 16 Nov 2017
Link between IQ and performance at MOBAs User Vipu2, in the PC Master Race - PCMR: A place where all enthusiasts of PC, PC gaming and PC technology are welcome! subreddit, 16 Nov 2017
Interesting study on the correlation between video games like LoL/Dota2 and intelligence User ynsuin, in the League of ADCs subreddit, 16 Nov 2017