The Game knows a thing or two about celebrity feuds ... and last night, the rapper had some advice for Chris Brown and Drake -- squash that beef, ASAP.
Game was leaving Roxbury nightclub in Hollywood when we asked about the bottle-throwing brawl in NYC.
"Chris Brown is like my little brother, man ... and Drake is a cool dude ... they just need to cut that out. It ain't worth it."
Game should know ... he famously feuded with 50 Cent and G-Unit for years.
But the rapper says he's not in any hurry to help broker a peace treaty between his two friends -- telling us, "I'm gonna stay out of their beef ... it's for the birds."