: The "Akella presents" part specifically refers to the company's animated intro sequence seen at the start of their games. Enthusiasts sometimes seek out the audio from these fanfares in MP3 format for archival or nostalgia purposes.

: The Russian word for "to download." MP3 : A standard digital audio file format. Analysis of the Phrase

The phrase is a combination of English and Russian ("Akella presents download mp3") and likely refers to one of the following:

Game development, publishing, and localization in Russia/CIS