Viewtiful Joe: Double Trouble Cheats - Nintendo DS
Primary Collection of Cheats
V-Rated mode
Successfully complete single player mode under the Adults difficulty setting.
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Defeating Bosses
One technique that is particularly helpful against most of the Boss stages is to use the Slide attack. Use Slow + Slide repeatedly. This does a decent amount of damage in a short time. You can hit the Boss four to eight times if you are fast enough, while the Slow adds more damage to each attack.