Psyonix, the developers of Rocket League Sideswipe, have announced that Season 4 is now live. The new season will introduce the Mutator Madness game mode, a Rocket League crossover event, a new arena, and a new Rocket Pass.
Madness is a new causal mode that changes the rules of a match through random mutators. When each game is finished, players will vote on if they enjoyed the mutator they received, and based on the votes, the possible set of mutators will be removed until there’s a winning combination selected on Friday. Whichever mutator setting wins will be playable throughout the weekend with a double XP boost.
There is also be a new Rocket League crossover event that runs until July 19. Players who complete the event will earn a Calculated Goal Explosion for both Rocket League and Rocket League Sideswipe, and a Calculated Avatar for Sideswipe. To ensure you unlock the Goal Explosion, make sure your Rocket League and Rocket League Sideswipe are attached to the same Epic account.