Just got back from a quick stop at the Family Dollar and saw they had a small display of video games in the little electronics spot, surrounded by the sleeved DVDs.
They were all marked $15 and almost all for the 360. My store looked picked over somewhat, but here's what I saw all 360 titles.
Nat Geo Challenge
Disney Sing It (game only, no mic)
There was also one PS3 game I saw, but I forget what it was. And at least one other 360 game I'm blanking on.
They're also currently running a deal where all toys & video games are Buy 1 Get 1 50% off through the 22nd.
Also included in the Buy 1 Get 1 50% off are those handheld Genesises (Genesi?) emulators as well as the standalone emulated consoles with (reportedly crappy) wireless controls. Oh, and the plug and play gun games of Walking Dead, Star Wars and Duck Dynasty. Oh and apparently the Atari Flashback 4. I believe all of that stuff is priced $30-$40.