AC

Video-game makers are displaying some deft footwork these days. When interest in music games such as Guitar Hero and Rock Band declined, developers simply sidestepped and took a spin at making dance games. A new line has begun hitting stores: •Just Dance 3 (Ubisoft, $40, out now, for Nintendo Wii and Kinect; out Dec. 6 for PlayStation 3; ages 10 and up) features more than 40 songs (Katy Perry, Cee Lo Green, the Pointer Sisters and LMFAO); available for the first time on Xbox 360 or PS3. •Dance Dance Revolution II (Konami, $50, out today, for Wii, ages 10 and up) has more than 50 songs, including tracks by Justin Bieber, Rihanna and Miley Cyrus. The game lets players use the wireless Wii remote and two dance pads for increased difficulty. •Dance Central 2 (Microsoft/Harmonix, $50, Oct. 25, ages 13 and up) adds voice commands so players can say "Xbox, dance" or "Xbox, pause." Artists include Daft Punk, Donna Summer and Lady Gaga. •Everybody Dance (Sony, $40, Oct. 18, ages 13...