All pages
- Special Stage (Sonic the Hedgehog Pocket Adventure)
- Special Stage (Sonic the Hedgehog Triple Trouble)
- Special Stage Key
- Special Stages
- Special Zone
- Special Zone (Sonic the Comic)
- Special stage
- Speed
- SpeedKnux
- Speed Booster
- Speed Boots
- Speed Burst
- Speed DX
- Speed Demon
- Speed Down Boots
- Speed Drift
- Speed Formation
- Speed Highway
- Speed Highway (Sonic Generations)
- Speed Jungle Zone
- Speed Jungle Zone boss
- Speed Jungle Zone mini-boss
- Speed Match! Sonic vs Sam
- Speed Shoes
- Speed Slider
- Speed Slider boss
- Speed Sphere Challenge
- Speed Star
- Speed Type
- Speed monitor
- Speed type
- Speederald
- Speedy
- Speedy Dragon
- Spelunk the Mole
- Spencer Nilsen
- Spencer Nilsen interview by SageXPO (July 30, 2009)
- Spencer Nilsen interview by Sega-16 (December 2008)
- Sphere-o-Bot
- Spidal Tap
- Spider
- Spider (Sonic Frontiers)
- Spider Mobile
- Spike
- Spike (enemy)
- Spike Bug
- Spike Column
- Spike Spinner
- Spike Stomp
- Spike bug
- Spike damage behavior
- Spike damage behaviour
- Spikebonker
- Spiker
- Spiker (Sonic 3)
- Spikes
- Spikes (Sonic the Hedgehog 16-bit)
- Spikes (Sonic the Hedgehog 8-bit)
- Spikes (badnik)
- Spikes (obstacle)
- Spiketower
- Spiky Spinner
- SpinBall
- SpinDash.de
- Spin Attack
- Spin Coaster
- Spin Dash
- Spin Hammer Attack
- Spin Jump
- Spin Slash
- Spin attack
- Spin dash
- Spin jump
- Spin roll
- Spina
- Spinball
- Spinball Whizzer
- Spindash
- Spinner
- Spinner (Metal)
- Spiny
- Spiral Upper
- Splash Canyon
- Splash Hill
- Splash Hill Zone
- Splash Hill Zone Boss
- Splats
- Splog
- Spooky Supernatural cliché
- Spring
- Spring Beetle
- Spring Stadium
- Spring Stadium Zone
- Spring Stadium Zone Badnik 1
- Spring Stadium Zone Badnik 2
- Spring Stadium Zone Badnik 3
- Spring Stadium Zone Badnik 4
- Spring Stadium Zone boss
- Spring Yard
- Spring Yard (Sonic Drift)
- Spring Yard Zone
- Spring Yard Zone Boss
- Spring Yard Zone boss
- Springs
- Springshell
- Sprint
- Sprite
- Sprite Status Table
- Sprite comic
- Sprite mappings
- Sprites
- Spyhog
- Squid
- St0rm
- StC
- Staff Interview - Sonic the Hedgehog (Unknown Japanese Magazine, March 1991)
- Stalker
- Stampii Digital Trading Cards
- Stan Katayama
- Standalone Super Sonic in Sonic the Hedgehog
- Standard Dreamcast gamepad
- Standing at the Summit
- Star
- Star Circle
- Star Engine
- Star Light
- Star Light (Sonic Drift)
- Star Light Zone
- Star Light Zone Boss
- Star Light Zone boss
- Star Pointer
- Star Post
- Star post
- Stardust Speedway
- Stardust Speedway Zone
- Stardust Speedway Zone (Sonic Mania)
- Stardust Speedway Zone Mini-Boss (Sonic Mania)
- Starfall Islands
- Starfall Super Sonic
- Starlight Carnival
- Starlight Carnival (DS)
- Starlight Carnival (Wii)
- Starlight Carnival Boss
- Starlight Zone
- Starpost
- Station Break-In
- Station Square
- Station Square (Sonic X)
- Stay Sonic
- Stealth
- StealthPatch
- Steam
- Steam (client)
- Stebsly
- Steel Combat Boots
- Steel Nation’s Decree
- Steel Paradise
- Steel Ruler
- Steel Struck With Flame
- Steelion
- Stego
- Stegway
- Stella the Cat
- Step Attack
- Stephanie Sheh
- Stephen Frost interview by Sega-16 (November 16, 2007)
- Stephen Pearce
- Steve Aoki x Sonic Concert
- Steve Broadie
- Steve Conte
- Steve Snake
- Steve Woita
- Steve Woita interview by Sega-16 (December 14, 2005)
- Sticks
- Sticks and Amy's Excellent Staycation
- Sticks the Badger
- Stieg Hedlund
- Stieg Hedlund interview by Sega-16 (December 15, 2006)
- Stinger
- Stomp
- Stomp Attack
- Stomp attack
- Stomping Shoes
- Stone
- Stone face
- Stop Info - Sonic the Hedgehog 2 (Player One, October 1992)
- Stop and Go
- Stop the Train
- Stopnite
- Storm
- Storm the Albatross
- Stormin' Sonic
- Strategy Guide - Sonic the Hedgehog (Sega Visions, May 1992)
- Straw
- Streets of Rage
- Streets of Rage 2
- Streets of Rage 3
- Strider
- Strike!
- Strike Dash
- Strike Dash in Sonic 2 SMS
- Studiopolis, Inc.
- Studiopolis Zone
- Stugs
- Stupefaction’s End
- Sub. Eggman II
- Sub Sonic
- Subjugating Heaven and Earth
- Subjugation in Black
- Submarine Combo
- Submarine Eggman
- Submarine Eggman II
- Submerged Sonic
- Subterranean Sonic
- Summary
- Summer CES 1992
- Summer CES 1993
- Summer Vacation Chao Observation Diary
- Summer of Sonic
- Summer of Sonic 2009 Art Book
- Summer of sonic
- Sumo
- Sumo Digital
- Sun Medal
- Sun Medals
- Sun Tablet
- Sunblock Solution
- Sunglasses
- Sunset Forest
- Sunset Forest Zone
- Sunset Heights
- Sunset Hill
- Sunset Hill Boss
- Sunset Hill Zone
- Sunset Hill Zone Boss
- Sunset Park Zone
- Sunshine Tour
- Super-Sonic Spin Attack
- Super-Speed Stage
- SuperH
- Super 1998 Sonic 6
- Super 32X
- Super A'Can
- Super A'can
- Super Amy
- Super Boost
- Super Egg Robot
- Super Eggrobo Z
- Super Emerald
- Super Emeralds
- Super Famicom
- Super Hammer Attack
- Super II Sonik
- Super Ix
- Super Knuckles
- Super Labyrinth
- Super Magic Drive
- Super Mario & Sonic 2
- Super Mario Maker
- Super Mecha Sonic
- Super Mighty
- Super Monaco GP
- Super Monkey Ball 2
- Super Monkey Ball Deluxe
- Super NES
- Super Nintendo
- Super Nintendo Entertainment System
- Super Peel-Out
- Super Peel Out
- Super Play - Sonic the Hedgehog (Electronic Gaming Monthly, October 1991)
- Super Play Game Strategies - Sonic the Hedgehog (Electronic Gaming Monthly, October 1991)
- Super Ray
- Super Ring
- Super Robotnik
- Super SADX
- Super Scourge
- Super Shadow
- Super Silver
- Super Skid
- Super Smash Bros. Brawl
- Super Smash Bros. Ultimate
- Super Smash Bros. for 3DS
- Super Smash Bros. for Nintendo 3DS
- Super Smash Bros. for Nintendo 3DS/Downloadable content
- Super Smash Bros. for Nintendo 3DS/Downloadable content/Costumes
- Super Smash Bros. for Wii U
- Super Smash Bros. for Wii U/Downloadable content
- Super Smash Bros. for Wii U/Downloadable content/Costumes
- Super Smash Bros Brawl
- Super Smash Brothers Brawl
- Super Sonic
- Super Sonic's Story Screen Script
- Super Sonic (SatAM Episode)
- Super Sonic (Sonic the Comic)
- Super Sonic (episode)
- Super Sonic Adventure 2
- Super Sonic Dance Attack
- Super Sonic Dance Attack Remix
- Super Sonic Gold
- Super Sonic Overdrive
- Super Sonic Power
- Super Sonic Racing
- Super Sonic Spin Attack
- Super Sonic in Sonic 3D
- Super Sonic in Sonic the Hedgehog
- Super Sonic vs Hyper Knuckles
- Super Sonik II
- Super Special Sonic Search & Smash Squad
- Super Speed Pack
- Super Spin Dash
- Super Sweeper
- Super Tail Swipe
- Super Tails
- Super Trip
- Super peel out
- Super transformation
- Superestratégia Mega Drive - Sonic the Hedgehog (Ação Games, October 1991)
- Supernatural entities
- Supersonic
- Supersonic H.W.A Featuring Sonic the Hedgehog
- Supersonic Race Guide - Sonic R (Computer and Video Games, January 1998)
- Supertest - Sonic Adventure (Official Dreamcast Magazine, September 1999)
- Supporting Me
- Surge
- Surge the Tenrec
- Surmounting the Nightmare
- Surpassing All Else
- Surpassing His Creator
- Swap Jewel
- Swat-Bots
- Swat Bot
- Swat Bots
- Swatbot
- Swatbots
- Swatch Access for Dreamcast
- Sweep
- Sweet Dreams
- Sweet Mountain
- Sweet Mountain (DS)
- Sweet Mountain (Wii)
- Sweet Mountain Boss
- Swing! Entertainment
- Switch
- Switch Balls
- Sylvania Castle Zone