I really enjoyed it.
I think the synths worked well with the retro kinda drum machine kinda like Gary Numan meets Shiribon!, definitely deserving at least four, but then there's the little licks, and runs especially on the bass that defines it as something different and original in the video game genre. That and the border line feedback on the synths definitely make it a 5/9. Seriously enjoyable.
Love & peace.