[Merem]

Rocket League is a football game which you play with cars. Depending on the mode, 1-4 players play against each other to score goals in a specific time limit. It's also not new though, Battle-Cars came before that.

[tiseno]

I think you mean SARPBC (Supersonic Acrobatic Rocket-Powered Battle-Cars), released in 2008.

Practically the same game, and the only ones in the genre.

Battle Cars was a racing game akin to Mario Kart i believe.