Editing Sonic Arrives

{{M&S episode infobox
|image=[[File:M&S 2012 Sonic Arrives.jpg|250px]]
|number=Sonic Episode 1
|characters=[[Mario & Sonic at the London 2012 Olympic Games (Nintendo 3DS)#Heroes|Heroes]]
|plot=''Sonic and Tails arrive in London eager for the Olympic Games, only to find the city in panic!''
|location=[[Tower of London]]
|after1=[[The Ghostly Tower|>>]]
}}
'''Sonic Arrives''' (also referred to as '''Sonic Episode 1''' and '''Sonic 1''') is the first Sonic episode in the Story Mode of the [[Nintendo 3DS]] version of ''[[Mario & Sonic at the London 2012 Olympic Games (Nintendo 3DS)|Mario & Sonic at the London 2012 Olympic Games]]''. This episode is unlocked after watching the Story Mode's opening, and unlocks [[The Ghostly Tower]] upon its completion. This, along with [[Stadium Blues]], must be completed to earn the Story Mode 1 badge, and its completion is also required to earn the Story Mode Cleared badge.
==Plot==
[[Sonic the Hedgehog|Sonic]] and [[Tails]] are enjoying sightseeing in [[London]], when red [[Phantasmal Fog]] begins to appear. [[Omochao]] and a yellow [[Toad (species)|Toad]] notice the fog rolling in, and decide to head off. Sonic and Tails are confused by the fog, before a [[Boo]] appears telling everyone to run away. Sonic and Tails decide to investigate when they are approached by [[imposter]]s of [[Mario]] and [[Luigi]] who they believe to be the real characters, and ask them to help investigate. The imposters refuse to let Sonic and Tails leave until they beat them in an Olympic [[Event]]. Fearing that the fog may cancel the opening ceremony, Sonic and Tails accept the challenge.

Sonic and Tails defeat the imposters, still believing that they are the real Mario and Luigi, but do not think that they seem their usual selves. The imposters disappear, causing them to come to the conclusion that they are imposters. They overhear the Boo talking about how to the fog was taking the form of athletes as planned, and decide to follow it to the [[Tower of London]] to ask it some questions.

==Challenges==
{|border=1 cellspacing=0 cellpadding=3 align=left width=
|-
!bgcolor="#dedede"rowspan=2|Challenge
!bgcolor="#dedede"rowspan=2|Character(s)
!bgcolor="#dedede"rowspan=2|Opponent(s)
!bgcolor="#dedede"colspan=5|Event(s)
!bgcolor="#dedede"rowspan=2|Gameplay Differences
|-
|bgcolor="#dedede"|'''1'''
|bgcolor="#dedede"|'''2'''
|bgcolor="#dedede"|'''3'''
|bgcolor="#dedede"|'''4'''
|bgcolor="#dedede"|'''5'''
|-
|1
|Sonic
|Fake Mario
|[[Judo]]
| - 
| - 
| - 
| - 
|Only one opponent is faced in this event.
|-
|2
|Tails
|Fake Luigi
|[[Fencing - Epée (Mario & Sonic at the London 2012 Olympic Games for Nintendo 3DS)|Fencing - Epée]]
| - 
| - 
| - 
| - 
|Only one opponent is faced in this event.
|}
{{br}}

==Names in other languages==
{{foreign names
|Spa=Llega Sonic
|SpaM=
|Fra=Sonic arrive
|FraM=
|Dut=Sonic komt aan
|DutM=Sonic arrives
|Ger=Sonic ist da!
|GerM=Sonic is here!
|Ita=Ecco Sonic
|ItaM=Here is Sonic
}}
{{M&SATLOG}}
[[Category:Mario & Sonic at the London 2012 Olympic Games Story Mode episodes]]