Requirement: Complete Boss Rush.
Objective: A time attack mode featuring the eight Robot Masters, powered up to give you a real challenge.
Time Limit: 10:00:00
| Rank Goals | ||
|---|---|---|
 Gold |
 Silver |
 Bronze |
|
05:45:00 |
07:45:00 |
10:00:00 |
General Strategy
• The Robot Masters will be set to Superhero difficulty, meaning certain attacks may be faster or be enhanced (such as Block Man dropping more blocks), and they can use the Double Gear system at any time, not just when their health drops below 50 percent.
• The strategy remains the same, however: kill them quickly with their Power Gear–boosted weakness, before they can do you harm.