The Sims Social, the game formerly known as FrontierVille (Pioneer Trail), and Bubble Witch Saga make up our top three on this week’s list of fastest-growing games by monthly active users.

Farther down, we’re starting to see some new games work their way up the lists. Coming in at No.5 behind Adventure World is Metrogames’ Coco Girl, a fashion game that builds on many of the game mechanics with which other fashion titles have found success. The genre gets even wider at No.19 with Trendkiz, a Turkish-language fashion game from Peak Games.

At No.10 is Kixeye strategy game War Commander, which started its launch phase in August. It comes in just behind Kabam’s Edgeworld, a game that Kixeye claims is a blatant clone of its original real time strategy title, Backyard Monsters. Kixeye’s second game on our list this week is Battle Pirates at No.12.

Top Gainers This Week – Games

	Name	MAU	Gain	Gain,%
1.	The Sims Social	65,171,627	+4,822,447	+8%
2.	Pioneer Trail	10,993,078	+718,699	+3%
3.	Bubble Witch Saga	1,438,683	+670,218	+53,833%
4.	Adventure World	33,157,906	+547,169	+33,002%
5.	Coco Girl	1,225,544	+529,745	+88%
6.	Social Empires	7,028,066	+467,332	+7%
7.	Bubble Atlantis	1,426,798	+419,420	+123%
8.	Mighty Pirates	938,684	+318,596	+51%
9.	Edgeworld	1,529,404	+265,023	+21%
10.	War Commander	633,918	+251,740	+90%
11.	Tetris Battle	5,946,280	+243,317	+4%
12.	Battle Pirates	2,126,269	+227,649	+12%
13.	Dirty Dancing	742,415	+226,775	+44%
14.	House of Fun – Slot Machines	463,871	+220,662	+104%
15.	Are You Smarter Than A 5th Grader?	1,043,742	+219,809	+27%
16.	Happy Pets	3,725,791	+208,943	+6%
17.	fantacalcioville	467,520	+205,027	+155%
18.	Trendkız	463,385	+196,360	+66%
19.	Jungle Jewels Flash	734,516	+167,301	+49%
20.	Airport City	1,557,798	+157,420	+211%

All data in this post comes from our traffic tracking service, AppData. Stay tuned for our look at the top weekly gainers by daily active users on Wednesday, and the top emerging apps on Friday.