10. Commodore 64
9. DS
8. PS3
7. SEGA MegaDrive (Genesis in US)
6. NES
5. N64
4. Xbox 360
3. SNES
2. Wii
1. PC

1. SNES

2. Gamecube

3. DS

4. Wii

5. GBA (Only for Mother 3)

6. NES

7. GBC

8. N64

9. PS2

10. PS3

10. Sega Mega Drive/Genesis

9. Xbox 360

8. Playstation 3

7. Playstation

6. Nintendo 64

5. Gamecube

4. Wii

3. NES

2. Playstation 2

1. SNES

1. Sony PlayStation
2. Sega Saturn
3. Sega Genesis
4. Microsoft X-Box 360
5. Sony PlayStation 3
6. Sony PlayStation 2
7. Sega Dreamcast
8. Super NES
9. Nintendo DS
10. Sony PlayStation Portable

1. PC

2. Gamecube

3. Gameboy

4. Playstation

5. Xbox 360

6. Gameboy Advance

7. Playstation 2

8. Nintendo DS

9. Playstation 3

10. Wii

Don't own a wii or a playstation 2 but I have played most of their games I would have been interested in at my friends' houses.

1. Playstation 3

2. Playstation 2

3. Nintendo 64

4. GameBoy / GameBoy Color

5. Xbox360

6. Nintendo Wii

7. Playstation Portable

8. GameBoy Advance

9. GameCube

10. SNES

NDS and PS1 not included because I had a DS just for half a year and I never had a PS1.

1. PS2

2. PS3

3. PS1

4. Gameboy Colour 

5. PC

6. Gameboy SP

7. xbox 

8. xbox360

9. Nintendo wii

10. Nintendo game cube 

10. GBA

09. PC

08. Saturn

07. GB

06. PS1

05. SNES

04. PSP

03. NES

02. PS3

01. PS1 

1. PS2

2. N64

3. PC

I could go on but it's not very clear in my mind from there on out.