Here is the full list of all 13 NiGHTS into dreams... trophies - there are 9 bronze, 3 silver and 1 gold.
Clear Spring Valley (Christmas).
Clear all stages with a score of Rank A.
Clear Stick Canyon in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
Clear Frozen Bell in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
Clear Splash Garden in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
Clear Twin Seeds in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
Clear Soft Museum in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
Clear Mystic Forest in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
Show your supreme skill by achieving the highest Acrobat Time rating, "DREAMY".
Try to guide the lost car in the Mystic Forest to the garage.
Make a Nightopian and a Nightmaren have a hybrid offspring.
Try to Paraloop all of Gillwing’s tail in one hit.
Clear Spring Valley in either BRAND NEW DREAMS or SEGA SATURN DREAMS.