Stages
Description: unlock the stages below:

Desert (Daytime)	Green Shenron's wish
Desert (Evening)	Win in the Yamcha Game Tournament level 2
Desert (Night)	Win in the Cell Games level 2
Hell (Janemba's stage)	Beat "Janemba" in "Special Saga"
King's Castle	Red Shenron's wish
Mount Paozu (Grandpa Gohan's house)	Green Shenron's wish
Muscle Tower (Red Ribbon's Tower)	Beat "Decisive Battle at Holy Palace" in "Dragon Ball Saga"
Penguin Village	Red Shenron's wish

Characters
Description: unlock the characters listed below:

Android #08	Beat "Kindhearted Android" in "What If Saga"
Arale	Beat "Dream Match" in "What If Saga"
Babidi	Beat "Farewell to The Proud Warrior" in "Majin Buu Saga"
Cyborg General Tao	Win in the Otherworld Tournament (on level two)
Devilman	Beat "Unexpected Messiah" in "What If Saga"
Dr. Wheelo	Beat "Dr. Wheelo" in "Special Saga"
Fasha	Win in the Yamcha Game Tournament (on level three)
General Blue	Beat "Penguin Village" in "Dragon Ball Saga"
Future Gohan	Green Shenron's wish
Kid Chi-Chi	Red Shenron's wish
Kid Goku (GT)	Beat "Undead Monster" in "Dragon Ball GT Saga"
King Cold	Win in the Cell Games (on level three)
King Piccolo	Beat "Goku's Revenge" in "Dragon Ball Saga"
King Vegeta	Beat "Galaxy Battle" in "What If Saga"
Nail	Beat "Super Saiyan!?" in "Frieza Saga"
Nuova Shenron	Beat "6000 Degrees! Solar Warrior!"
Pilaf Machine	Win in the Martial Arts Big World Tournament (on level two)
Spopovich	Win in the World Tournament (on level three)
Tambourine	Beat "Goku's Revenge" in "Dragon Ball Saga"

Characters
Description: The following characters can be unlocked via the methods listed:

Chi-Chi: Collect the 7 Dragonballs from Dragon History gameplay by smashing breakable stuff. You can also collect them by winning tournaments.

Future Gohan: Collect the 7 Dragonballs from Dragon History gameplay by smashing breakable stuff. You can also collect them by winning tournaments.