The social gaming network OpenFeint has selected Bitwise Design's iPhone sim Hospital Havoc 2 as its 'Free Game of the Day'.

Nothing particularly unusual or thought provoking about that, I'm sure you'll agree.

But if I was to tell you that Bitwise Design's medical time-management sim was ALREADY a free-to-play download from the App Store, then that may arouse a degree of curiosity.

Maybe.

That's why the Hospital Havoc 2 creators have something a - ahem - bit different up their surgical scrub sleeve for those aspiring doctors and nurses who tap 'BUY' over the next 48 hours.

Every single new Hospital Havoc 2 player will receive 400 free muffins (the in-game currency, kids) to use in the Quicki-Med Catalog for upgrades, power-ups, skills, etc.

And should you develop into the kind of medical practitioner that wouldn't look out of place on ER or House, you'll be glad to read an update to Hospital Havoc 2 is in the works, too.

They say time is a healer. Get curing now, then!