What was the second gaming system released by Sony?
PlayStation 2
PlayStation
PlayStation
PlayStation
PlayStation
PlayStation
PlayStation
PlayStation
PlayStation
PlayStation
PlayStation
PlayStation
PlayStation
PlayStation
PlayStation
PlayStation 2
PlayStation
PlayStation 2
PlayStation
Sony PlayStation
PlayStation
PlayStation 2
PlayStation
Sony PlayStation
PlayStation 2
PlayStation
PlayStation 2
PlayStation
Sony PlayStation
PlayStation 2
Sony PlayStation
PlayStation 2
Sony PlayStation 2
Sony PlayStation
PlayStation 2
Super Famicom
Sony PlayStation
PlayStation 2
Sony PlayStation 2
Super Famicom
Sony PlayStation
Sony Playstation 2
PlayStation 2
Sony Playstation
Sony PlayStation
SG-1000
Neo Geo Pocket Color
PlayStation 2
Super Famicom
Sony Playstation
Sony PlayStation 2
Sony Playstation 2
Sony PlayStation
Sega Master System
PlayStation 2
Sony Playstation
Sega Mega Drive
Sony PlayStation 2
Neo Geo Pocket Color
Sony PlayStation
Sony Playstation 2
PlayStation 2
Super Famicom
Sega Master System
Sony Playstation
SG-1000
Sega Mega Drive
Sony WonderSwan
Sony PlayStation
PS2
WonderSwan
Sony PlayStation 2
Neo Geo Pocket Color
PlayStation 2
Sony Playstation 2
Super Famicom
Sony Playstation
Sony PlayStation
WonderSwan Color
Sega Mega Drive
PS2
WonderSwan
NES
PlayStation 2
Sony PlayStation 2
PC-9801
Sega Master System
Sega Genesis
Neo Geo Pocket Color
PC-8801
SG-1000
Super Famicom
Sony Playstation
Sony PlayStation
Sony WonderSwan
PS2
Sony Playstation 2
PlayStation 1
Sega Mega Drive
PlayStation 2
WonderSwan
Sony PlayStation 2
SNES
WonderSwan Color
PSP
Sega Master System
NES
PC-9801
Sega Genesis
Sony PlayStation
PS2
Sony Playstation
The PlayStation
PlayStation 1
Atari 2600
Super Nintendo Entertainment System
Neo Geo Pocket Color
PC-8801
PlayStation 2
Sega Mega Drive
WonderSwan
Sony Playstation 1
PSP
Sony PlayStation 2
Sony PSP
Sony Playstation 2
Sony WonderSwan
Sega Game Gear
Sega Master System
Sony PlayStation
SNES
WonderSwan Color
Sega Genesis
PS2
Sony Playstation
PlayStation 1
NES
PlayStation 2
Dreamcast
Neo Geo AES
PSP
The PlayStation
Sega Mega Drive
WonderSwan
Sega CD
Sony Playstation 1
Sony PlayStation 1
Sony PlayStation
PS2
Sega Master System
Sony PlayStation 2
Sony Playstation 2
Sega Genesis
Sony Play Station 2
PlayStation 1
Sega Saturn
PlayStation 2
Sony Playstation
Dreamcast
Sony PSP
SNES
PSP
Sony Play Station
WonderSwan 2
NES
Sega CD
WonderSwan Color
Sega Mega Drive
Sony Playstation 1
Sony WonderSwan
Sony Walkman
Sony PlayStation
PS2
PlayStation 1
Sega Genesis
Sega Master System
Neo Geo AES
Sony PlayStation 1
PlayStation 2
Sony Playstation 2
Sega Mega Drive 2
Dreamcast
Sega Saturn
Sony Playstation
Game Boy Advance
PSP
Sony PlayStation 2
Sony Play Station 2
Sony Play Station
NES
Sega CD
Sony PlayStation
Game Boy Color
WonderSwan Color
Sega Mega Drive
PS2
The PlayStation
Playstation 2
Sony Playstation Portable
PlayStation 1
Dreamcast