It’s official! Psyonix announced in a Twitter post that Rocket League‘s basketball mode, Dunk House, will arrive in April. Rocket League is available in PC, PS4 & Xbox One.
— Rocket League (@RocketLeague) March 29, 2016
Dunk House will be a free map and mode combo. The finer details of this news has not yet been released, but stay tuned for more updates.