Games association seeks assurance that EU workers "are not going to be asked to leave the UK".
"While uncertainty is unwelcome for business, the UK video games industry will remain strong, resilient and competitive."
UPDATE: Both Marvel Ultimate Alliance games now rated by PEGI.
Platinum director already thinking about sequels to 2017's Scalebound, too.
Features the voice talent of Justin Long, Ashley Tisdale, Jonathan Banks, Norm MacDonald... and Metallica's James Hetfield.
13-year old fan hopes to save doomed toys-to-life franchise.
Microsoft confirms next month's free line-up.