PLAY THE GAME HERE: https://www.roblox.com/games/17191525298/Red-vs-Blue-vs-Yellow-vs-Green-UNCOPYLOCKED

Red VS Blue VS Green VS Yellow is a BrickBattle experience created by GPR3 . It was featured in the Space Battle event. In this game, players will randomly be put on the red, blue, green or yellow team. They have to destroy each other's base and get eliminations to win.

international red and blue are different from all the Japanese releases (with Japanese blue being the most similar on a technical level, but having a different set of pokemon and encounters). In other words, Japan never got the same pokemon games we got and vise versa (except for yellow)

Even though yellow+blue make green, green still looks quite distinctive from both yellow and blue. For people who are colour blind, they may not be able to tell red from green very well or in more rarer cases may not be able to tell blue from yellow very well.

If you're talking about painting, then yes: Red, yellow and blue are the primary colors. If you're talking about physics and light, though, your primary colors are red, green and blue.