David Jaffe has posted on his blog that Sony should “send a sternly worded legal letter” to Microsoft over the vehicle combat game Scrap Metal, as it is just a bit too close to Twisted Metal.

“Sony should [sue] or if I owned the rights to TWISTED METAL and GOD OF WAR, I sure as hell would at the least send a sternly worded legal letter,” he wrote. “Heck, I’d send two legal letters if it were me.