- & Knuckles
- & Knuckles/Galeria
- '80s Boulevard
- '90s Boulevard
- **********
- 1-1
- 1-2
- 1-3
- 1-4
- 1-5
- 1-6
- 1-7
- 10-Second Rings
- 1st Attack (zdolność)
- 2-1
- 200% Boost Gauge Challenge
- 20 Years of Sonic Music
- 2 Nights 2 Remember
- 2nd Attack (zdolność)
- 300% Boost Gauge Challenge
- 3437 P.X.E.
- 3rd Attack (zdolność)
- 6-Pak
- 71244 Sonic the Hedgehog Level Pack
- ??? (Amy)
- ??? (Chaos)
- ??? (Cream)
- ??? (E-102)
- ??? (Knuckles)
- ??? (Rouge)
- ??? (Shadow)
- ??? (Sonic)
- ??? (Tails)
- ? Item
- AVA
- A Ghost's Pumpkin Soup
- A New Day
- A New Venture
- A może w coś zagramy?
- A może w coś zagramy?/Galeria
- Aaron Hammerstrom
- Aaron LaPlante
- Aaron Webber
- Abandoned Research Facility
- Abandoned Research Facility/Galeria
- Abby Bulmer
- Abigail Starling
- Abraham Tower
- Acceleration
- Acceleration Up Lv 1
- Acceleration Up Lv 2
- Accelerator
- Access
- Act.
- Action Master
- Action Race
- Activision
- Adabat
- Adabat/Galeria
- Adam Bauman
- Adam Bryce Thomas
- Adam Pally
- Adder's Lair
- Admiral Jelly
- Admirał Boberton
- Admirał Boberton/Galeria
- Adrian Hughes
- Advantage F
- Advantage P
- Advantage S
- Adventures of Sonic the Hedgehog
- Aerial Paradise
- Aero-Cannon
- Aero-Chaser
- Aero Egg
- Aerobase Zone
- Agata Gawrońska-Bauman
- Agata Góral
- Agencja detektywistyczna Chaotix (odcinek)
- Agencja detektywistyczna Chaotix (odcinek)/Galeria
- Agent Eagle
- Agent Stone
- Agent Stone/Galeria
- Agent Stone (kamień)
- Agnieszka Kunikowska
- Agnieszka Mrozińska-Jaszczuk
- Aim! Big Crossbow
- Aim! Color Balloon
- Aim Attack
- Aim Attack (zdolność)
- Air
- Air Action
- Air Action (zdolność)
- Air Attack
- Air Attack (zdolność)
- Air Bat Cracker
- Air Beauty Shock
- Air Blinker
- Air Boost Shoes
- Air Broom
- Air Chao Cannon
- Air Chaos Burst
- Air Chaos Crush
- Air Chaos Magic
- Air Chaos Shot
- Air Chaos Splash
- Air Chu² Bomb
- Air Dash
- Air Devastator
- Air Electric Shock
- Air Energy Ball
- Air Fleet
- Air Fleet/Galeria
- Air Flick
- Air Gift
- Air Girl Crush
- Air Girl Tornado
- Air Glide
- Air Knuckle
- Air Meltdown
- Air Mole Bomb
- Air Necklace
- Air Pink Typhoon
- Air Pit
- Air Plus
- Air Power
- Air Power (zdolność)
- Air Ride
- Air Ride Skill
- Air Roaming Chaos
- Air Saucer
- Air Saver
- Air Shoes
- Air Shot
- Air Shot (zdolność)
- Air Slide
- Air Spin Hammer Attack
- Air Tank
- Air Tank (Extreme Gear)
- Air Trap
- Air Trap (zdolność)
- Airship
- Akatento
- Akatento (IDW)
- Akcelerator cząsteczek
- Akimitsu Takase
- Akinori Nishiyama
- Akon
- Akwamaryn
- Alaina Reed Hall
- Albert Butler
- Alec Willows
- Alex Makhlouf
- Alf Layla wa-Layla
- Ali Baba
- All-Star Amy
- All-Star Eggmana
- All-Star Item
- All-Star Knucklesa
- All-Star Metal Sonica
- All-Star Move
- All-Star Shadowa
- All-Star Sonica
- All-Star Tailsa
- All Ends
- All Hail Shadow
- All Reality
- Almost Dead
- Altar Emerald
- Altitude Limit
- Am-Bush
- Amazing Arena
- Amazing Arena/Galeria
- Ambicja Doktora Eggmana
- Ambicja Doktora Eggmana/Galeria
- Amenbo
- Ametyst
- Amiga
- Amir Derakh
- Amoeba Droid
- Amy's American Page One
- Amy's Room
- Amy-bot
- Amy: Taking the Leap Together!
- Amy: Topsy-Turvy
- Amy Birnbaum
- Amy Color 1
- Amy Color 2
- Amy Color 3
- Amy Combo
- Amy Dash
- Amy Dash (Sonic Battle)
- Amy Double Jump
- Amy Flash
- Amy Guard
- Amy Hannam
- Amy Heal
- Amy Jump
- Amy Palant
- Amy Rose
- Amy Rose/Galeria
- Amy Rose/Klasyczna
- Amy Rose/Wystąpienia
- Amy Rose (IDW)
- Amy Rose (IDW)/Klasyczna
- Amy Rose (IDW)/Wystąpienia
- Amy Rose (Lustrzany wymiar)
- Amy Rose (Sonic Boom)
- Amy Rose (Sonic Boom)/Galeria
- Amy Rose (Sonic X)
- Amy Rose (Sonic X)/Galeria
- Amy Rose (Sonic X)/Wystąpienia
- Amy Run
- Amy Style
- Ancient Corp.
- Ancient Isles
- Ancient Light
- Ancient Ruins
- Andrea Husak
- Andrew Paull
- Andrew Rannells
- Android
- Andronic
- Andrzej Chudy
- Andrzej Gawroński
- Andrzej Warcaba
- Andy Bane
- Angel/Devil
- Angel Island Zone
- Angel Island Zone/Galeria
- Angel Island Zone (Sonic Advance)
- Angel Island Zone (Sonic Mania)
- Angel • Devil
- Angler
- Anielska Wyspa
- Anielska Wyspa (IDW)
- Anielska Wyspa (Sonic Boom)
- Anielska Wyspa (Sonic X)
- Anioł złośliwości
- Anioł złośliwości/Galeria
- Anita Sajnóg
- Anna Rusek
- Anna Ułas
- Anna Wodzyńska
- Anoulay Tsai
- Anti-air Missile
- Antlion (Sonic Lost World)
- Antlion (Sonic the Hedgehog CD)
- Antlion (ujednoznacznienie)
- Antlion Mother
- Antoine Depardieu
- Antoine Depardieu/Galeria
- Anton
- Anton (IDW)
- Aoi Yūki
- Aparat Zbieżności Solarnej
- Ape
- Ape (IDW)
- Apotos
- Apotos/Galeria
- April Winchell
- Aqua Blast
- Aqua Lake Zone
- Aqua Lake Zone/Galeria
- Aqua Planet Zone
- Aqua Planet Zone/Galeria
- Aqua Road
- Aqua Shield Challenge
- Aquarium Park
- Aquarium Park/Galeria
- Aquatic Base
- Aquatic Capital
- Aquatic Mine
- Aquatic Mine/Galeria
- Aquatic Relix Zone
- Aquatic Ruin Zone
- Aquatic Ruin Zone/Galeria
- Aquatic Ruin Zone (Paramount)
- Aquis
- Arbuz (Lagoon City Zone)
- Arcade Collection
- Archie Comics
- Archie Sonic Boom
- Archie Sonic Boom numer 1
- Archie Sonic Boom numer 2
- Archie Sonic Boom numer 3
- Archie Sonic Boom numer 4
- Archie Sonic X
- Archie Sonic the Hedgehog
- Archie Sonic the Hedgehog/Chronologia
- Archie Sonic the Hedgehog (miniseria)
- Archie Sonic the Hedgehog Archives Volume 1
- Archie Sonic the Hedgehog Archives Volume 10
- Archie Sonic the Hedgehog Archives Volume 11
- Archie Sonic the Hedgehog Archives Volume 12
- Archie Sonic the Hedgehog Archives Volume 13
- Archie Sonic the Hedgehog Archives Volume 14
- Archie Sonic the Hedgehog Archives Volume 15
- Archie Sonic the Hedgehog Archives Volume 16
- Archie Sonic the Hedgehog Archives Volume 2
- Archie Sonic the Hedgehog Archives Volume 3
- Archie Sonic the Hedgehog Archives Volume 4
- Archie Sonic the Hedgehog Archives Volume 5
- Archie Sonic the Hedgehog Archives Volume 6
- Archie Sonic the Hedgehog Archives Volume 7
- Archie Sonic the Hedgehog Archives Volume 8
- Archie Sonic the Hedgehog Archives Volume 9
- Archie Sonic the Hedgehog Firsts
- Archie Sonic the Hedgehog Halloween ComicFest 2013
- Archie Sonic the Hedgehog numer 0 (miniseria)
- Archie Sonic the Hedgehog numer 1 (miniseria)
- Archie Sonic the Hedgehog numer 2 (miniseria)
- Archie Sonic the Hedgehog numer 3 (miniseria)
- Archie Sonic the Hedgehog numer ¼
- Ari
- Arid Sands
- Arid Sands/Galeria
- Arijigoku Mecha
- Ark Missile Turret
- Arki Kosmosu
- Arm Punch
- Arm Swing
- Armata
- Armata/Galeria
- Armata Zaćmienia
- Armata Zaćmienia (Sonic X)
- Armorillo
- Arms
- Aroro
- Arrow of Light
- Arrow of Time
- Arsenal Pyramid
- Artificial Chaos
- Artur Kaczmarski
- Artur Pontek
- Ascending Flight
- Ashe
- Aspect Co. Ltd
- Asteroid Coaster
- Asteroid Coaster/Galeria
- Asteroid Type Spaceship
- Asteron
- Asteron (IDW)
- Astral Babylon
- Atak młotem