This game was originally written for the iOs and Android platforms in 2012, selling maybe 10 copies for $1 each and a few hundred free downloads. HOWEVER it was written in the (now defunct) "Marmalade" SDK which is C/C++. I have dug up the source code and ported it to VITA homebrew - enjoy!
Compilation: As per the standard for VITA samples:
cd build
cmake ..
make