Killzone: Mercenary features huge day-one patch

It’s over 900MB! If you get the reference.

In reality, it’s 1.1GB. Yep. “General stability fixes and performance optimizations” are what it does, and if you download the 3GB game, you can kiss your 4GB Vita memory card goodbye and opt for an 8GB one.

The game launched today in Europe, with a North American release coming on September 10th. We’ll have a review up, so keep an eye out for it!