Free-to-play action game Warframe is celebrating its first anniversary by giving PS4 players a First Anniversary Edition of the DEX FURIS, Digital Extremes has announced.

The special edition gun features an accurate high fire rate and low recoil, an additional weapon slot and is super-charged with a catalyst.

In order to claim the freebie PS4 players need to log in to Warframe before 7pm BST on April 21 and open the inbox message.

The Excalibur Proto-Armour Skin is also being made available for a limited time via the in-game market.

Furthermore, Digital Extremes says the release of Update 13 for PS4 is only weeks away and promises not to disappoint.

As a side, Digital Extremes says Warframe is the 2nd most downloaded app on PS4.

Source: EU PlayStation Blog