According to the latest figures from Warframe, it appears that the massively popular free to play game has become a hit with PS4 gamers. The figures suggest that since launch there are 1.7 million registered Tennos which are player created characters. Obviously there will be some duplicates across single accounts but this is still an impressive figure which suggests that many PS4 gamers have downloaded the game making it the second most downloaded App on the PS4. To put things in perspective though, and there are over 8 million registered Tennos across PS4 and PC since launching its open beta last year. For more stats and figures, check out the infographic here.