I am going to miss about half of them but here goes.

intellavision:
Burgertime
Tron
bump and jump
bunch more...

Colleco
Keys
Hiest
bunch more....

sega master system
Phantasystar
alex the kid both of them
alein syndrom
hang on
mystic warrior
aztec adventure
choplifter
bunch more...

NES
Final Fantasy
Bubble Bobble
boy and his blob
River city ransom
bonic commandos
blaster master
zelda''s
Dragon warrior 1-4
marios
excite bike
bunch more...

Genesses
Toe Jam and Earl
Target earth
Hellfire
Phantasy star 2-4
sonic's
earth worm jim
Vector man
shinning force 1 & 2
bunch more...

Sega Cd
Shining force cd
Lunar 1 and 2
via
night trap
sonic cd
bunch more...

snes
chrono trigger
ff2 and 3
super metrio
mario kart
mario rpg
seceret of mana
zelda
bunch more...

Sega Saturn
Shinning force 3 all 3 disk
saturn bomberman
nights into dreams
xmen vs street fighter
castlevaina symphony of the night
albert odessy
shinning wisdom
shinning of the holy ark
bunch more...

PS1
ff7-8-9- tactics
xeno gears
star ocean 2
megaman x 5-6-7
chrono cross
castivainia sympony of the night
about 50 or 60 more titles

dream cast
fishing
nfl2k
bluestinger
sonic
resedent evil code veronica
gauntlet ledgends
bunch more...

ps2
dragon quest 8
kindom hearts 1 and 2
xeno saga
ffx and x-2
phantom brave and all the others like it.
dark cloud 1 and 2
soul rever
prince of persia
bunch more...

PC
not even going to start listing.

one of these days if Im really board I'll go and write them all down becuase its hard as hell to remember all the games you had when you were 4 and 5.