And yet they are aware enough to remember Oregon Trial or Galaga. I doubt it has anything to do with relevance of the company and more to do with a specific person's tastes. After all Contra made the list which hasn't been relevant in decades and Konami a little less relevant than SEGA these days too.
These are the top 5.
5. Shinobi 3: Return of the Ninja Master
4. Outrun 2
3. Virtua Fighter 5: Final Showdown
2. Sonic the Hedgehog 2
1. Yakuza 5
Here's my Top 15 SEGA Games:
15. Shenmue(2000) Dreamcast.
14. Sonic The Hedgehog 3(the entire game) (1994) Genesis/Mega Drive.
13. Sonic Generations(2011) PS3/360/PC
12. Phantasy Star 3(1994) Genesis/Mega Drive.
11. Nights Into Dreams(1996) Saturn.
10. Clockwork Knight(1995) Saturn.
9. Ecco The Dolphin(1994) Sega CD/Genesis.
8. Shining Force CD(1994) Sega CD.
7. Psycho Fox(1989) Sega Master System
6. World of Illusion(1992) Genesis/Mega Drive.
5. Fighters Megamix(1997) Saturn.
4. Sonic Adventure(1999) Dreamcast.
3. Jet Set Radio(2000) Dreamcast.
2. Sonic CD(1993) Sega CD/Mega CD.
#1. Sonic Jam(1997) Saturn.
Top 15 Favorite games of all time:
15. Streets of Rage 2(1992) Genesis/Mega Drive
14. Super Mario Advance 2(2002) GBA
13. Sonic Chaos(1993) Master System/Game Gear
12. Marvel VS Capcom 2(2000) Dreamcast
11. Soul Calibur(1999) Dreamcast
10. Final Fantasy III(1994) SNES.
9. Gradius III(1991) SNES.
8. Chip N' Dale's Rescue Rangers(1989/90) NES.
7. Ristar(1995) Genesis.
6. Super Mario World 2(1995) SNES.
5. TMNT IV: Turtles in Time(1992) SNES.
4. Panzer Dragoon(1995) Saturn.
3. Legend of Zelda(1987) NES.
2. Sonic CD(1993)
#1. Super Mario Bros. 3(1989/90) NES.