Commodore 64, NES, SNES, N64, GC, Wii (x2), Wii U, GB (x2), GBC, GBA (x2), GBA SP (x2), GB Micro, DS (x2), DS Lite (x3), DSi, DSi XL, 3DS (x3), 3DS XL, PS1, PS2 (x2), PS2 Slim, PS3, PS3 Slim, PSP (x2), Xbox, XB 360 (x2), XB 360 S, Dreamcast and N-Gage (x2).
Commodore 64 died, I was too young at the time to figure out what was wrong with it.
PS1 disc reader broke, I had to turn it upside down to get it to work and even then it wasn't guaranteed to work.
First PS2's lens reader broke and could only read certain games, the second PS2 has the same problem. The Slim still works.
PS3 kept crashing and reformatting making it impossible to get to the menu screen, when it did work some times the games wouldn't run smoothly and would stutter quite frequently.
PS3 Slim keeps freezing randomly and the wireless has stop working on it. Controllers have to be plugged into the console because they won't sync and the Wifi is unable to pick up the routers signals so it only works via an Ethernet cable.
One of the PSPs kept crashing on start up and I had to send it to Sony to get it fixed, cost £80. The other PSP still works I think.
Xbox 360 red ringed twice but it was under warranty.
One of the N-Gages just stopped working, don't know why and the other N-Gage went into the washing machine so that one was kind of my fault. XP
Edit:-
Total kill count =
1 Commodore 64
1 PS1
2 PS2
2 PS3
1 PSP
2 XB 360
2 N-Gage








