To defeat this game you’ve got to destroy all 9 Reactors. It’s fun, it’s got a great soundtrack and it’s hard. But! It has a super fun feature called Co-op mode where you can work together with others to help get it done.
How to enable Co-op Mode
Hold down start button to enable Co-op mode (all players vs machine). After enabling standard Co-op mode you can hold down the start button again to activate Team Vs mode (players 1 & 3 vs players 2 & 4).
In both of these modes there are no extra balls, replays or high scores enabled. Learn more about these modes here.