Bueno, te digo varios que he desbloqueado ya.
Marujón: Probablemente te hayas dejado a los Don Fachio, que también cuentan (yo me dejaba el de Adabat xD), o incluso Wentos. ¿Le has visto ya?
Exorcizando un rato: Tiene que faltarte alguien. Habla con todo el mundo de noche, y si ves que le salen los "fantasmillas" morados, hazle la foto (bueno, ya lo sabes, pero en fin xD). Por ejemplo, algunos son Jari-Pekka (Holoska, el viejo), Aida (la dueña de la joyería de Spagonia) o el del Chai en Shamar, y creo que también Shuifon, el padre de la familia de Chun-nan, entre otros. Revisa bien y listo, que además de noche hay menos gente en las zonas, jeje.
Para fantasma, yo: Marcantonio, el tío de Spagonia, te pide que encuentres a los fantasmas que hay tanto en Spagonia como en Adabat, cuando él viaje allí.
El erizo ligón: Hay una chica llamada Ana, en Mazuri, que busca novio. Tendrás que buscarlo en diferentes sitios, pero está en Shamar (Musaid creo que era). Además, también tienes que completar todas las misiones que te encarga Louie, el "tío" (xDDD) de Empire City.
Las demás, menos Dominguero, que no recuerdo cómo era, no las he desbloqueado todavía, lo siento.
De todas formas, te pongo aquí la parte que habla de los logros del juego en la guía (en inglés, lamentablemente) que un chaval ha puesto en GameFAQs (te los separo en apartados en rojo y negrita para que lo veas más claro):
8. Achievements
There are 50 achievements that players can get in this game. Here they are as
follows:
Story Achievements
These achievements are given as you progress through the story.
Still Broken- Defeat Egg Beatle for the first time
Looking Better- Defeat Dark Gaia Phoenix for the first time
Still a Jigsaw Puzzle- Defeat Egg Devil Ray for the first time
Picking Up the Pieces- Defeat Dark Moray for the first time
Almost There- Defeat Dark Guardian for the first time
One More to Go- Defeat Egg Lancer for the first time
World Savior- Defeat Dark Gaia for the first time
Easiest Way to get: Follow the Story Map in Section 5
Hedgehog Achievements
These are achievements that can only be obtained while using Sonic the
Hedgehog.
Lay the Smackdown- Get the Steel Boots and do a smash attack
Wall Crawler- Get the Spring Boots and do a Wall Jump
Airdevil- Get the Wing Shoes and do an Air Boost
Hyperdrive- Get the Rings Shoes and do a Lightspeed Dash
Getting the Hang of Things- Get an S Rank for the first time on any Hedgehog
level
Easiest Way to get: Defeat Egg Lancer
Blue Meteor- Reach the Goal of Windmill Isle Act 2 in less than 2 minutes and
35 seconds
Day Tripper- Clear all Hedgehog levels for the first time
Blue Streak- Bring the Hedgehog’s Speed and Ring Energy stats to their Max
levels
Speeding Ticket- Clear Arid Sand Day Act 1 in less than 2 minutes and 50
seconds
Werehog Achievements
These are achievements that can only be obtained while using Sonic the Werehog.
Basher-Raise the Werehog’s Combat level to Lv.5
Smasher-Raise the Werehog’s Combat level to Lv.10
Crasher-Raise the Werehog’s Combat level to Lv.15
Thrasher- Raise the Werehog’s Combat level to Lv.20
Combo King-Do 10,000 combos.
Creature of the Night-Get an S Rank for the first time on any Werehog level
Easiest Way to get: Complete Windmill Isle Night Act 2, Jungle Joyride Night
Act 1, or defeat Egg Dragoon without dying.
Power Overwhelming- Bring all of the Werehog’s stats to their Max levels
Hard Day’s Night-Clear all Werehog levels for the first time
Either Form Achievements
You can earn these achievements whether you’re using Sonic during the day or
night.
Knockout Brawler-Defeat 1,000 enemies
Ring Leader-Collect 5,000 rings
Partly Cloudy-Collect 100 Sun Medals
Sunny-Collect all 200 Sun Medals
Half Moon-Collect 100 Moon Medals
Full Moon-Collect all 200 Moon Medals
Easiest Way to Get: Read the guide
Ace Pilot- Clear Tornado Defense Act 1 without taking damage/with your shield
at 100%
Easiest Way to get: When you get to Egg Cauldron focus all attacks on enemy
fire
Townspeople Achievements
You can get these achievements by interacting with people in the Town Stages.
Social Butterfly-Talk to all the townspeople from every country at least once
Easiest Way to Get: Talk to everyone in a Town Stage the first time you get
there during the day and the night. To see who you’ve met, check the directory
on the bookshelf (you have to buy it) in Prof Pickle’s lab.
Helping Hand-Complete all missions for a Townsperson
Easiest Way to Get: Exorcise the Ice Cream Vendor in Apotos
I Ain’t Afraid of No Ghost-Complete both missions from Marcantonio
Get on the Exorcise Bandwagon-Exorcise everyone who was possessed at night
Hedgehunk-Complete all missions for Ana and Louie
Item Achievements
You can get these achievements by buying and using certain items.
Oh, You Shouldn’t Have!-Give 1 Souvenir to Prof Pickle
That’s Enough, Seriously-Collect all of the Souvenirs and give them to Prof
Pickle
First Time Customer-Buy something from Wentos for the first time
Hungry Hungry Hedgehog-
Gyro with Relish-Clear all Day and Night Hot Dog Missions in Apotos
Pig in a Blanket-Clear all Day and Night Missions in Spagonia
Exotic Toppings-Clear all Day and Night Hot Dog Missions in Mazuri
Sausage Fried Rice-Clear all Day and Night Hot Dog Missions in Chun-nan
Iced Hotdog-Clear all Day and Night Hot Dog Missions in Holoska
Kebab on a Bun-Clear all Day and Night Hot Dog Missions in Shamar
Ketchup and Mustard-Clear all Day and Night Hot Dog Missions in Empire City
Fried Clam Roll-Clear all Day and Night Hot Dog Missions in Adabat
Hard Boiled-Clear all Hot Dog Missions in Eggmanland
BFFs-
En fin, espero haberte ayudado. xD
![[+risas]](/images/smilies/nuevos/risa_ani3.gif "más risas")
![[beer]](/images/smilies/nuevos2/brindando.gif "brindis")
![[chulito]](/images/smilies/nuevos/sonrisa_ani2.gif "risa con gafas")
![[+furioso]](/images/smilies/nuevos/furioso.gif "muy furioso")
...
![[sonrisa]](/images/smilies/nuevos/risa_ani1.gif "sonrisa")
![[Ooooo]](/images/smilies/nuevos/sorprendido_ani1.gif "Oooooo")
![[mamaaaaa]](/images/smilies/nuevos/triste_ani4.gif "llorica")
creo que voty a pasar de este juego ,las pantallas del lobo son una porqueria 
. Más adelante verás como las fases del lobo están mucho mejor, aprendes a hacer combos y liquidas a los enemigos con solo tocarlos...pero antes hay que dopar al lobillo. Creo que las fases de noche se complementan muy bien con las fases de diá. ![[fumando]](/images/smilies/nuevos/fumando.gif "fumando")
![[360º]](/images/smilies/nuevos/vueltas.gif "como la niña del exorcista")