| n | <h3>Cartridge</h3> | n | ### Cartridge |
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| <i>Fantasy Zone</i> was the first ever Master System game to be released on cartridge. With their 32 kilobyte limitation, Sega Cards were no longer a viable option for modern games. | | *Fantasy Zone* was the first ever Master System game to be released on cartridge. With their 32 kilobyte limitation, Sega Cards were no longer a viable option for modern games. |
| <h3>Opa-Opa</h3> | | ### Opa-Opa |
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| The main character of this game, Opa-Opa, has been an unofficial mascot of sorts for Sega, and has been seen in other games such as <moby game="Zillion">Zillion</moby>, <moby gamegroup="Alex Kidd">Alex Kidd</moby>, and <moby game="Phantasy Star Online">Phantasy Star Online</moby>. | | The main character of this game, Opa-Opa, has been an unofficial mascot of sorts for Sega, and has been seen in other games such as <moby game="Zillion">Zillion</moby>, <moby gamegroup="Alex Kidd">Alex Kidd</moby>, and <moby game="Phantasy Star Online">Phantasy Star Online</moby>. |
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| t | <small>Information also contributed by | t | Information also contributed by |
| <a href="http://www.mobygames.com/user/sheet/userSheetId,23093/">chirinea</a></small> | | [chirinea](http://www.mobygames.com/user/sheet/userSheetId,23093/) |