Mine are
1 Metal slug series
2The simpsons
3 flying power disc
4 Smash tv
5C.O.W boys or sunset riders cant decide

1. Xevious
2. 1942
3. Gyruss
4. Cabal
5. Mayday

most played last time on MameUI64

1. Bubble Bobble
2. Garou MOTW
3. Armored Warriors
4. Marvel vs Capcom
5. Gain ground

I'm assuming these are Mame games only; otherwise add Time crisis series somewhere in that list.

1.double dragon
2.teenage mutant ninja turtles
3.final fight
4.daytona usa
5.aliens vs predator
aaaahhhh the good old days.

I played all these to death when I was younger

1. SF2 : CE
2. Rygar
3. G'n'G
4. Double Dragon
5. R-Type

If I had to pick 5 now then..

1. DoDonPachi
2. EspRaDe
3. Guwange
4. Mars Matrix
5. Battle Circuit

Marvel vs Capcom serie
House of The Dead serie
Metal Slug serie
OutRun 2006
Virtua Striker serie

1. Teenage Mutant Ninja Turtles.
2. The Simpsons.
3. Dungeons & Dragons: Shadow Over Mystara.
4. Dungeons & Dragons: Tower of Doom.
5. King Of Fighters (All of them and spinoffs)

1. Virtua Fighter series
2. Street Fighter series
3. Final fight
4. Tekken
5. KOF

1. Tekken 4
2. Tekken Tag: Tournament
3. Mortal Kombat Trilogy
4. Mortal Kombat II
5. Dynamite Cop

Streets of Rage2
Cadillacs and Dinosaurs
Snow bros collection (1,2 and 3)
Slammasters (Ring of Destruction and Muscle bomber duo)
Sunset Riders

super street fighter 2
teenage mutant ninja turtles
punisher
king of fighters 95
double dragon

1. Metal Slug Series
2. Battlegear 3/4
3. Raiden
4. Xmen vs Street Fighter
5. Street Fighter III: 3rd Strike

Killer Instict
Puzzle Bobble 4
Raiden Fighters Series
Contra
Ring King

Marvel Vs Capcom 2
Capcom Vs SNK 2
Street Fighter 3 Third Strike
King Of Fighters 2002
King Of Fighters XII - Just kidding
Strikers 1945

marvel vs capcom 2
I used to rally like pac man back in the day, too. haven;t played in a while tho
metal slug
galaga
anythig else fighter, too. lol

1. Marvel Vs Capcom 2
2. Galaga
3. 1942
4. Gauntlet
5. Double Dragon

I'm gonna show my age but here goes -

1) Galaxian
2) Galaga
3) 1942
4) Commando
5) Frogger, yes frogger.

As a youngster these were just out when i left primary school and started high school, yes i like the simple games that work with 1 joystick and 1 or 2 buttons.

My 5 favorite arcade games:
- Street Fighter series
- Metal Slug series
- Mars Matrix
- Rampage World Tour
- Cyvern

3rd strike
super street fighter 2
samurai spirits
daytona usa
final fight

lol