There may not have been a regularly scheduled PlayStation Store update in Europe yesterday, but that hasn't stopped Sony from adding a slew of new titles to the PlayStation Plus Instant Game Collection. New arrivals include BioShock 2, Guardians of Middle Earth, and the PlayStation 3 version of Mortal Kombat. Subscribers will be able to download all of the aforementioned titles without needing to spend a penny.

The remainder of Europe’s PlayStation Plus update is expected later in the month, with both Jet Set Radio and The Pinball Arcade pledged for the PlayStation Vita. What are you most looking forward to downloading in January? Let us know in the comments section below.