The Sega Dreamcast was the final home console produced by Sega. It used GD-ROM and CD-ROM media and was released in Japan in 1998 and in North America on 9/9/99.

2004
Dancing Game. In the first commercial indie Dreamcast game, match the screen prompts with your feet, controller, or keyboard.

2002
Musical Rhythm Game. Space Chanel 5 reporter Ulala and her friends dance to save people and defeat enemies.

2001
Survival Horror Game. 75 years after the first game, a reincarnated Edward Carnby investigates the death of his partner.
Table Tennis Game. Port included in Atari Anniversary Edition. Try to the ball past your opponent's goal and keep it from going past yours.
Open World Action-Adventure. In 1987, Ryo's search for the man who killed his father brings him to Hong Kong.
Platform Game. Genesis emulation in Sega Smash Pack. Sonic the Hedgehog defeats Dr. Robotnik.

2000
Action Platform Graffiti Rollerblading Game. The GGs spray graffiti, fight a corrupt police force, and stop a hypnotism plot.

1999
Open World Action-Adventure. Ryo Hazuki travels through Yokosuka, Japan in 1986 for information about the man who killed his father.
Musical Rhythm Game. Space Chanel 5 reporter Ulala saves people and defeats enemies with the power of dance.

1998
Platform Game. Sonic, Tails, Amy, Knuckles, E-102, and Big the Cat save the world from Doctor Eggman.