Rocket league is an active multiplayer game that falls under the "Games as a Service" umbrella. There are limited time events, and new aesthetic upgrades being

Rocket league is an active multiplayer game that falls under the "Games as a Service" umbrella. There are limited time events, and new aesthetic upgrades being added to the game at a regular clip. Because of that, it's not a "five year old game" but rather a "game in active development." Think about it like a game like World of Warcraft. It wasn't built once and then released, but rather new content is being produced for it constantly, so the game engine itself needs to be improved at every level as consumer hardware changes and improves.