Cheat Codes
Nightopian Collection
If you complete Christmas NiGHTS as both Elliot and Claris, you will unlock the option to view the Nightopian Collection on the main menu. This will show the Nightopians, Mepians, Nightopian/Mepian eggs in each level, as well as the mood of the Nightopians and Mepians in that level (the music alters based on how happy or sad they are).
- Nightopian Collection - Complete Christmas NiGHTS as both Elliot and Claris.
Unlock Everything
At the title screen, press Left, Right, Square, Circle, X, Triangle, R1, R2, Down, Up, L1, then L2. If done correctly, a message will appear telling you everything's unlocked, but you can't acquire trophies or upload your highscore.
- Left, Right, Square, Circle, X, Triangle, R1, R2, Down, Up, L1, L2 - Unlock Everything
Unlockables
Unlock Christmas NiGHTS
To unlock Christmas NiGHTS, simply complete all 8 dreams with a "C" rank or better.
- Christmas NiGHTS - Complete all 8 dreams with a "C" rank or better.
Trophies
There are 9 Bronze Trophies, 3 Silver Trophies, and 1 Gold Trophy.
- DREAMY !!! (Bronze) - Show your supreme skill by achieving the highest Acrobat Time rating, "DREAMY".
- Hello Mepian (Silver) - Make a Nightopian and a Nightmaren have a hybrid offspring.
- into dreams... (Silver) - Clear all stages with a score of Rank A.
- Merry Christmas! (Bronze) - Clear Spring Valley (Christmas).
- Mystic Garage (Bronze) - Try to guide the lost car in the Mystic Forest to the garage.
- Paraloop Master (Gold) - Try to Paraloop all of Gillwing's tail in one hit.
- the AFFECTION (Bronze) - Clear Splash Garden in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
- the CONFUSION (Bronze) - Clear Soft Museum in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
- the CONSCIOUSNESS (Bronze) - Clear Frozen Bell in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
- the GROWTH (Silver) - Clear Twin Seeds in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
- the IDEAL (Bronze) - Clear Spring Valley in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
- the POSSIBILITY (Bronze) - Clear Mystic Forest in either BRAND NEW DREAMS or SEGA SATURN DREAMS.
- the REVIVAL (Bronze) - Clear Stick Canyon in either BRAND NEW DREAMS or SEGA SATURN DREAMS.