Surprised nobody mentioned this, but Herzog Zwei for Genesis is considered the predecessor of modern RTS and MOBA games. It’s worth checking out!

The uhhhh Shinobi games. Mega Turrican. Chakan, if you enjoy a challenge. Edit: Streets of Rage

Golvelius, Zillion, and Psycho Fox on Master System. All are excellent examples of their respective genres.

Master System:

Wonder Boy 3: The Dragon’s Trap Rastan Kenseiden Alex Kidd in Shinobi World Psycho Fox Fantasy Zone R-Type Mickey Mouse castle of illusion Donald Duck Asterix

If you’d like to try general action games as well:

• Gunstar Heroes
• Strider
• Final Fight CD
• Contra Hard Corps
• Streets of Rage 1-2

Also try Snatcher on Sega CD.

Other thoughts:

1. I’ll just note that Phantasy Star III, even if it is older-school grindy at times, is a really interesting take on multi-generational epic storytelling. I like it more than Phantasy Star IV.
2. Night Trap on the Sega CD is interesting to play around with for an hour just to see what FMV games in the 90s meant, for some interesting bad late 80s/early 90s acting, and to remember that was all it took to cause a national panic for awhile.

I think bug was my favorite sega game. Simple as fuck, but so fun

I can’t believe no one has seconded Landstalker.

Seriously, give Landstalker a shot.

adding some i always found unique or interesting

• Flashback
• Cyborg Justice
• Ecco the Dolphin
• James Pond
• road rash
• Skitchin’
• General Chaos
• streets of rage (i liked 2 the most)
• Combat Cars
• Bonanza brothers
• World of illusion
• Quackshot
• Sunset Riders
• Action Fighter (i swear this isn’t a fighting game, it’s about evolving motor vehicles)

Starflight was excellent on Genesis.

Sword of Vermillion was my first ever RPG, took me literal years to beat as a dumbass kid. I enjoyed it tho.

Ecco the Dolphin 1 and 2 are works of art, but rather challenging. Still recommended tho.

ESWAT was a fun platformer shooter jetpack enjoyment thingy

Desert, jungle and urban strike

To add to others’ suggestions:

• Road Rash 1-3
• Micro Machines 2
• Lotus Turbo Challenge 1 & 2
• Truxton
• Bonanza Bros
• Ristar
• Aladdin
• Gunstar Heroes

Vectorman 1 & 2

I enjoyed Space Harrier on the Master System. I’ll see if I can find my cartridges to see if there are others that I’d recommend.

If you leave Saturn and Dreamcast off your list then you’re really missing out.

This is the first “What should I play on early Sega?” thread that already has almost all my favourites. In fact, many of them are in OP’s list. But to reiterate some added by other commenters:

• The “Strike” games (Jungle, Desert, and Urban)
• Flashback (I agree that the MegaCD version is the best single version, but the fan community has been building a Frankenstein’s monster from the best parts of every version; I forgot the name of the project)
• Wonder Boy III: The Dragon’s Trap (SMS)
• Wonderboy in Monster World (MD)
• Quackshot (MD)
• Rock ‘n’ Roll Racing (MD)
• Sunset Riders (MD)

I don’t think anyone’s yet mentioned:

• The Immortal (MD)
• Golden Axe Warrior (SMS)
• Arcus Odyssey (MD)
• The Lost Vikings (MD, although I played the PC version back in the day)
• Micro Machines (MD)
• Crack Down (MD)
• Gain Ground (MD)
• Alien 3 (MD)
• Addams Family Values (MD)
• Monster World IV (MD, although I haven’t actually played it yet)

And a few more that I’m fond of, but I either can’t remember them clearly (other than that I enjoyed them at the time), or I’m aware that I can’t separate fact from nostalgia, so YMMV:

• Sword of Vermilion (MD)
• Light Crusader (MD)
• Robocop vs Terminator (MD)
• Predator 2 (MD)
• Cosmic Spacehead (MD)
• D&D Warriors of the Eternal Sun (MD)
• Atomic Runner (MD)
• Techno Cop (MD)

An honourable mention to Cadash (MD), which is a solid attempt at a port but sadly can’t really hold a candle to the arcade original.