Le Cortex's first work that SPOnG is aware of is the 2009 title, "We Sing" (Wii).
The company has been involved titles released on the PS4, Xbox One and Wii. Of these, "We Sing 80s" (Wii) has been a best selling title.
The company's most recent involvement was on the 2017 release "We Sing Pop!" (Xbox One).