The social gaming giant, Zynga, has filed a lawsuit to protect its line of "ville" games.

Just weeks after Zynga purchased OMGPOP for $180 million, we’re beginning to see how that acquisition is changing the popular game, Draw Something. Instead of running spammy ads, the freebie version of the game now includes terms for players to draw paid for by advertisers.

It looks like Zynga’s recent $200 million dollar acquisition of Draw Something maker OMGPOP might be running into some trouble.

OMGPOP's massive hit Draw Something received a major update today with five new features.

It looks like Zynga isn’t done acquiring mobile game makers.

While we don’t yet know what changes will come to OMGPOP’s popular Draw Something app or to Instagram, the photo app created by Burbn, the Zite/CNN partnership does suggest not all acquisitions are bad.

Afraid you might have missed some important news this week in the world of iOS? No problem. Here are some of the more popular stories we covered during the past week. Enjoy!

Charadium II HD today received the Retina display treatment for the new iPad. Created by On5, version 2.36 of the popular draw-and-guess game is available now in the App Store in both a paid and free version.

Fame makes monsters of us all, but Dan Porter is no Lady Gaga.

Zynga buys OMGPOP and the employees ... but not this guy!

Angry Birds Space is here, Zen Bound 2 Universal gets an update and a price drop, Zynga buys OMGPOP, and Chillingo releases even more hits - all on today's AppAdvice Daily.

It’s official! Zynga has purchased developer OMGPOP. Zynga made the announcement today during a news conference. The deal is said to be worth $200 million.

It appears that if social game developer Zynga can’t beat the Draw Something phenomenon, they will attempt to do the next best thing – buy it.

Zynga's big spenders, also known as "whales," get special treatment from the company.

Vostu's settlement with Zynga has likely led to massive internal restructuring.

Zynga's Tiny Tower clone Dream Heights strong arms itself onto the App Store.

Like Angry Birds, Zynga's ruffling some feathers. In this case, though, it might be time to side with the pigs.

Zynga's at it again with their latest freemium clone, "Dream Heights."

Zynga's stock has reached an all time low, and we're wondering why.

Zynga chose a very strange way of doing things with this game.

Zynga scrambles for their next hit with Scramble With Friends, we have a banging hot stylus, and a Must Have Download that's so good you won't be able to put it down!

Scramble With Friends apes Boggle for the connected set.

Though an already addicting game with very few complaints, Zynga has recently made a handful of minor cosmetic and gameplay improvements to stir things up in their Words With Friends spin-off, Hanging With Friends.