How many Sonic games have been made so far?

Answer 1

Sonic the Hedgehog (1991)

Sonic the Hedgehog (8-bit)

Sonic the Hedgehog 2

Sonic the Hedgehog 2 (8-bit)

Sonic Chaos

Sonic Spinball

Sonic CD

Sonic the Hedgehog 3

Sonic & Knuckles

Sonic Drift

Sonic Triple Trouble

Sonic Drift 2

Sonic 3D Blast

Sonic Blast

Sonic the Fighters

Sonic R

Sonic the Hedgehog Pocket Adventure

Sonic Adventure

Sonic Shuffle

Sonic Adventure 2

Sonic Adventure 2 Battle

Sonic Advance

Sonic Advance 2

Sonic X (Leapster)

Sonic Battle

Sonic Advance 3

Sonic Rush

Sonic Rush Adventure

Sonic Pinball Party

Sonic Adventure DX

Sonic Heroes

Shadow the Hedgehog

Sonic Riders

Sonic the Hedgehog (2006)

Sonic Rivals

Sonic and the Secret Rings

Sonic Rivals 2

Mario & Sonic at the Olympic Games

Sonic Riders: Zero Gravity

Super Smash Bros. Brawl

Sonic Chronicles: The Dark Brotherhood

Sonic Unleashed

Sonic and the Black Knight

Mario And Sonic At The Olympic Winter Games

Sonic & SEGA All-Stars Racing

Sonic Classic Collection

Sonic the Hedgehog 4 Episode I

Sonic Free Riders

Sonic Colors

Sonic Generations

Mario And Sonic At The 2012 London Olympic Games

Sonic The Hedgehog 4 Episode II

Sonic The hedgehog 4 Episode Metal

Sonic & All Stars Racing Transformed

Answer 2

Sonic has appeared in around 60 games for various consoles or the PC, as a playable character, or as a central character in the story of the game. Among these most have Sonic's name in the title. Some of these have only been available in Japan, and a few are arcade games.

Sonic has also cameoed in several games and appeared in various games for cell phones.

According to Game Informer magazine the number of games where he has cameoed is over 150

Answer 3

So far, Sega has made 72 games for the "Sonic the Hedgehog" series if you don't count the cancelled games and if you include the "Mario and Sonic at the Olympic games" series. Here is a list of the games:

• Sonic the Hedgehog (16-bit) (1991)
• Sonic the Hedgehog (8-bit) (1991)
• Sonic Eraser (1991)
• Waku Waku Sonic Patrol Car (1991)
• Sonic the Hedgehog 2 (8-bit) (1992)
• Sonic the Hedgehog 2 (16-bit) (1992)
• Sonic Spinball (1993)
• Dr. Robotnik's Mean Bean Machine (1993)
• SegaSonic the Hedgehog (1993)
• SegaSonic Cosmo Fighter (1993)
• Sonic CD (1993)
• Sonic Chaos (1993)
• Sonic the Hedgehog 3 (1994)
• Sonic Triple Trouble (1994)
• Sonic & Knuckles (1994)
• Sonic 3 and Knuckles (S3 and S&K lockon) (1994)
• Wacky Worlds Creativity Studio (1994)
• Sonic Gameworld (1994)
• Tails and the Music Maker (1994)
• Sonic Drift (1994)
• Sonic Mars (Cancelled) (1994)
• Knuckles' Chaotix (1995)
• Sonic Drift 2 (1995)
• Tails' Skypatrol (1995)
• Tails Adventure (1995)
• Sonic Labyrinth (1995)
• Sonic Compilation (1995)
• Sonic Blast (1996)
• Sonic's Schoolhouse (1996)
• Sonic 3D Flickies Island (1996)
• Sonic 3D Blast (1996)
• Sonic the Fighters (1996)
• Sonic X-Treme (Cancelled) (1996)
• Sonic Saturn (Cancelled) (1997)
• Sonic R (1997)
• Sonic & Knuckles Collection (1997)
• Sonic Jam (1997)
• Sonic Adventure (1998)
• Sonic the Hedgehog Pocket Adventure (1999)
• Sonic Shuffle (2000)
• Sonic Adventure 2 (2001)
• Sonic Advance (2001)
• Sonic Adventure 2: Battle (2001 JAP) (2002 NA)
• Sonic Mega Collection (2002)
• Sonic Advance 2 (2002)
• Sonic Pinball Party (2003)
• Sonic Adventure DX: Director's Cut (2003)
• Sonic Battle (2003 JAP) (2004 NA)
• Sonic Heroes (2003 JAP) (2004 NA)
• Sonic Advance 3 (2004)
• Sega Superstars (2004)
• Sonic Mega Collection Plus (2004)
• Sonic Gems Collection (2005)
• Shadow the Hedgehog (2005)
• Sonic Rush (2005)
• Sonic Riders (2006)
• Sonic the Hedgehog (2006)
• Sonic the Hedgehog Genesis (2006)
• Sonic Rivals (2006)
• Sonic and the Secret Rings (2007)
• Sonic Rush Adventure (2007)
• Sonic X (Leapster) (2007)
• Mario and Sonic at the Olympic Games (2007)
• Sonic Rivals 2 (2007)
• Sonic Riders: Zero Gravity (2008)
• Super Smash Bros. Brawl (2008)
• Sega Superstars Tennis (2008)
• Sonic Chronicles: The Dark Brotherhood (2008)
• Sonic Unleashed (2008)
• Sonic's Ultimate Genesis Collection (2009)
• Sonic and the Black Knight (2009)
• Mario and Sonic at the Olympic Winter Games (2009)
• Sonic & Sega All-Stars Racing (2010)
• Sonic Classic Collection (2010)
• Sonic the Hedgehog 4: Episode I (2010)
• Sonic Free Riders (2010)
• Sonic Colors (2010)
• Sonic Generations (2011)
• Mario & Sonic at the London 2012 Olympic Games(2011)
• Sonic the Hedgehog 4: Episode II (2012)
• Sonic the Hedgehog 4: Episode Metal (2012)
• Sonic Jump (2012)
• Sonic & All-Stars Racing Transformed (2012)
• Sonic Dash (2013)

List by genreThis list excludes compilation games. Some games may belong to more than one genre. 2D platformer

• Sonic the Hedgehog (1991)
• Sonic the Hedgehog (8-bit) (1991)
• Sonic the Hedgehog 2 (16-bit) (1992)
• Sonic the Hedgehog 2 (8-bit) (1992)
• Sonic Spinball (1993)
• Sonic CD (1993)
• Sonic Chaos (1993)
• Sonic the Hedgehog 3 (1994)
• Sonic Triple Trouble (1994)
• Sonic & Knuckles (1994)
• Tails and the Music Maker (1994)
• Knuckles' Chaotix (1995)
• Tails' Skypatrol (1995)
• Tails Adventure (1995)
• Sonic Labyrinth (1995)
• Sonic Blast (1996)
• Sonic the Hedgehog Pocket Adventure (1999)
• Sonic Advance (2001)
• Sonic Advance 2 (2002)
• Sonic Advance 3 (2004)
• Sonic Rush (2005)
• Sonic Rivals (2006)
• Sonic Rush Adventure (2007)
• Sonic Rivals 2 (2007)
• Sonic the Hedgehog 4: Episode I (2010)
• Sonic Colors (2010)
• Sonic Generations (2011)
• Sonic the Hedgehog 4: Episode II (2012)
• Sonic the Hedgehog 4: Episode Metal (2012)
• Sonic Jump (2012)

3D action-adventure

• SegaSonic the Hedgehog (1993)
• Sonic 3D (1996)
• Sonic Adventure (1998)
• Sonic Adventure 2 (2001)
• Sonic Adventure 2: Battle (2001)
• Sonic Heroes (2003)
• Sonic Adventure DX: Director's Cut (2003)
• Shadow the Hedgehog (2005)
• Sonic the Hedgehog (2006)
• Sonic and the Secret Rings (2007)
• Sonic Unleashed (2008)
• Sonic and the Black Knight (2009)
• Sonic Colors (2010)
• Sonic Generations (2011)
• Sonic Dash (2013)

Puzzle, sporting and party games

• Sonic Eraser (1991)
• Dr. Robotnik's Mean Bean Machine (1993)
• Sonic Gameworld (1994)
• Sonic Labyrinth (1995)
• Sonic Shuffle (2000)
• Sonic Pinball Party (2003)
• Sega Superstars (2004)
• Sonic and the Secret Rings (2007)
• Mario & Sonic at the Olympic Games (2007)
• Sega Superstars Tennis (2008)
• Mario & Sonic at the Olympic Winter Games(2009)
• Mario & Sonic at the London 2012 Olympic Games(2011)

Racing games and vehicle simulators

• SegaSonic Cosmo Fighter (1991)
• Waku Waku Sonic Patrol Car (1991)
• Sonic Drift (1994)
• Sonic Drift 2 (1995)
• Sonic R (1997)
• Sonic Rivals (2006)
• Sonic Riders (2006)
• Sonic Rivals 2 (2007)
• Sonic Riders: Zero Gravity (2008)
• Sonic & Sega All-Stars Racing (2010)
• Sonic Free Riders (2010)
• Sonic & All-Stars Racing Transformed (2012)

Entertainment and creative

• Wacky Worlds Creativity Studio (1994)
• Sonic Gameworld (1994)
• Tails and the Music Maker (1994)
• Sonic's Schoolhouse (1996)
• Sonic X (Leapster) (2007)

Fighting games

• Sonic the Fighters (1996)
• Sonic Battle (2003)
• Super Smash Bros. Brawl (2008)
• Sonic and the Black Knight (2009)

Adventure/RPG games

• Sonic Battle (2003)
• Sonic Chronicles: The Dark Brotherhood (2008)
• Mario & Sonic at the Olympic Winter Games(2009)
• Mario & Sonic at the London 2012 Olympic Games(2011)

Board Games

• Sonic Monopoly

• Sonic the Hedgehog 3D Chess

Cancelled Games

• Sister Sonic (1993)
• Sonic 16 (1993)
• Sonic Mars (1994)
• Sonic Crackers
• Sonic Sports (1995)
• Sonic X-Treme (1996)
• Sonic Saturn (1997)
• Sonic the Hedgehog Extreme (2011)
• Sonic DS (2004)
• Sonic Pool
• Sonic Ride
• Sonic Jr.
• Sonic the Hedgehog (Amiga)
• Sonic's Edusoft
• STI Sonic Game

Answer 4

Sonic has appeared in 38 games of his own series but also has appeared in the Mario and Sonic Olympic Games series as well as cameo appearances in games such as Sega Bass Fishing.