Cartridges (even systems?) were also available by Grandstand [uk? eu?] and John Sands [au? nz?].

Tsukuda Original Othello Multivision [jp] (licensed SC-3000 blone)

have

1. [HW: system] Tsukuda Original Othello Multivision [I,B] (FG-1000 (red keys) or FG-2000 (blue keys) though?)

want

• [HW: system] FG-1000 or FG-2000 (whichever I DON'T have)
• 007 James Bond
• Challenge Derby
• Guzzler
• Okamoto Ayako Match Play Golf
• Q*bert
• Sannin Mahjong
• Space Armor
• Space Mountain
• (any others?)

Sega SG-1000 [jp]

have: original release

1. [HW: system] Sega SG-1000 [I,B]
2. [HW: system] Sega SG-1000 II [I,B]
3. Borderline [I,B]
4. Card Catcher
5. Champion Baseball [I,B]
6. Champion Boxing [B]
7. Champion Golf [I,B]
8. Champion Soccer [I,B]
9. Champion Tennis [I,B]
10. Congo Bongo [I,B]
11. Exerion
12. Flicky [I,B]
13. Girl's Garden [I,B]
14. Hustle Chumy
15. Hyper Sports [I,B] [x2]
16. Lode Runner [I,B]
17. Mah Jong [B]
18. Monaco GP
19. Pacar [I,B]
20. Pachinko II [I,B]
21. Pop Flamer [I,B]
22. Rockin' Bolt [I,B] [MyCard]
23. Safari Hunting [I,B]
24. Safari Race
25. Sega Flipper [I,B]
26. Star Jacker
27. Toru-Kun [I,B]
28. Yamato
29. Zaxxon [I,B]
30. Zippy Race [I,B]
31. (Grandstand) N-Sub
32. (Grandstand) Star Jacker
33. (Grandstand) Video Flipper
34. (Grandstand) Yamato
35. (John Sands) Safari Race [I,B]

have: hobbyist

1. Astrododge [I,B] (#18/50) (Revival Studios)
2. Block 'Em Sock 'Em [I,B] (Electric Adventures)
3. EA 70's Arcade Classics [I,B] (Electric Adventures) + Certificate of Authenticity [Copy # 016]
4. Pyxidis EX [I,B] (Electric Adventures)

Sega SC-3000 [jp] (also plays SG-1000 cartridges)

have

1. [HW: system] (broken?) [B?]
2. Basic Level III A
3. Cutie [I,B]
4. (John Sands) Basic Level III B
5. (John Sands) Exerion [B]

want

• [HW: system] Pioneer TV Video Game Pack SD-G5 (allows Pioneer SEED TV's to play SG-1000 and SC-3000 games)

Sega Mark III [jp]

have

1. Afterburner
2. Alex Kidd BMX Trial
3. Ashura
4. Circuit, The
5. Fantasy Zone
6. Galactic Protector
7. Me ??? Rescue [I,B]
8. Penguin Land; Doki Doki [I]
9. Pro Baseball Pennant Race
10. Gureito Futtobouru {Great Football} [I,B]
11. Hiirou {Hero} (Activision's H.E.R.O.) [I,B]
12. Space Harrier

want

• [HW: system]