Just because Kid Icarus has a Nintendo label on it doesn't mean it will have legs regardless of genre. It's far more likely it will be out of the Top40 never to be seen again in two weeks time.
http://ukie.info/content/ukie-week-13-2012-uk-video-games-charts
Its an EA Top 3 this week with FIFA Street (-44%) taking a third consecutive week at No1, Mass Effect 3 climbing one place to No2 (+28%) and Tiger Woods PGA Tour 13 debuting at No3. Capcom drop from No2 to No4 with Resident Evil: Operation Raccoon City (-52%) and EAs FIFA 12 drops one place to No5 (+65%). Also new this week at No6 is Namco Bandais Narto Shippuden Ultimate Ninja Storm Generations and 2 survival horror games in Konamis Silent Hill series. New at No12 is Silent Hill HD Collection featuring Silent Hill 2: Inner Fears (an extended version of the original PS2 release) and Silent Hill 3 (first available on PS2, but never released on the Xbox format). New at No15 is Silent Hill: Downpour, the 8th instalment in the series and the first boxed product release from Czech Republic developer Vatra. The final new release within the Top 40 is Namco Bandais Ridge Racer Unbounded at No21, with Nintendos Pokepark 2: Wonders Beyond showing as new at No38 (+21%) but actually released in week 12.
Top 40 Entertainment Software (All Prices), Week Ending 31 March 2012
FIFA STREET - ELECTRONIC ARTS
MASS EFFECT 3 - ELECTRONIC ARTS
TIGER WOODS PGA TOUR 13 - ELECTRONIC ARTS
RESIDENT EVIL: OPERATION RACCOON CITY - CAPCOM
FIFA 12 - ELECTRONIC ARTS
NARUTO SHIPPUDEN NINJA STORM GENERATIONS - NAMCO BANDAI GAMES
CALL OF DUTY: MODERN WARFARE 3 - ACTIVISION BLIZZARD
BATTLEFIELD 3 - ELECTRONIC ARTS
MARIO & SONIC LONDON 2012 OLYMPIC GAMES - SEGA
SSX - ELECTRONIC ARTS
THE ELDER SCROLLS V: SKYRIM - BETHESDA SOFTWORKS
SILENT HILL HD COLLECTION - KONAMI
SAINTS ROW: THE THIRD - THQ
KID ICARUS: UPRISING - NINTENDO
SILENT HILL: DOWNPOUR - KONAMI
FORZA MOTORSPORT 4 - MICROSOFT
ASSASSIN'S CREED: REVELATIONS - UBISOFT
GEARS OF WAR 3 - MICROSOFT
BATMAN: ARKHAM CITY - WARNER BROS. INTERACTIVE
FINAL FANTASY XIII-2 - SQUARE ENIX EUROPE
RIDGE RACER UNBOUNDED - NAMCO BANDAI GAMES
MARIO PARTY 9 - NINTENDO
F1 2011 - CODEMASTERS
DEAD ISLAND - KOCH MEDIA
JUST DANCE 3 - UBISOFT
MOSHI MONSTERS: MOSHLING ZOO - MIND CANDY
UFC UNDISPUTED 3 - THQ
SKYLANDERS: SPYRO'S ADVENTURE - ACTIVISION BLIZZARD
RAYMAN ORIGINS - UBISOFT
ZUMBA FITNESS - 505 GAMES
NINJA GAIDEN 3 - TECMO KOEI EUROPE
UNCHARTED 3: DRAKE'S DECEPTION - SONY COMPUTER ENT.
LEGO HARRY POTTER: YEARS 5-7 - WARNER BROS. INTERACTIVE
SUPER MARIO 3D LAND - NINTENDO
METAL GEAR SOLID HD COLLECTION - KONAMI
RAGE - BETHESDA SOFTWORKS
MARIO KART 7 - NINTENDO
POKEPARK 2: WONDERS BEYOND - NINTENDO
KINGDOMS OF AMALUR: RECKONING - ELECTRONIC ARTS
CARS 2 - DISNEY INTERACTIVE STUDIOS
Auuuh yeeeeah, two weeks time indeed!
Wow at Silent Hill Downpour being behind not just KI's second week but, even worse, behind the COLLECTION!