Misc: what fabled bird sprang to new life from the ashes of its nest?

Questions

In the Sonic the Hedgehog series, what serves as your energy??

What alternate dimension does Link find himself in in Majora's Mask??

Which body part is found in Bodley Mansion in 'Castlevania II: Simon's Quest'??

What do you need to collect 100 of to get an extra life in Super Mario Bros.??

What was the hybrid pinball/video game in the Pac-Man series??