| Kidou Senshi Gundam Vol. 3 - A Baoa Qu | JP | 2002-05-25 |
Bandai | Commercial |
| Kinnikuman II-Sei - Choujin Seisenshi | JP | 2003-01 |
Bandai | Commercial |
| Kinnikuman II-Sei - Dream Tag Match | JP | 2002-03 |
Bandai | Commercial |
| Kurupara! | JP | 2001-06-14 |
Tom Create | Commercial |
| Kuttsuke Su | WORLD | |
| Unlicensed |
| Last Alive | JP | 2001-07-26 |
Bandai | Commercial |
| Lolita Queen | WORLD | |
| Unlicensed |
| Magical Harvest | WORLD | |
| Unlicensed |
| Mahha de Tsuugaku!! | WORLD | |
| Unlicensed |
| Makai Toushi Sa-Ga | JP | 2002-03-20 |
Squaresoft | Commercial |
| Mawase Mawase WonderSwan Mawase | WORLD | |
| Unlicensed |
| Maze Maze | WORLD | |
| Unlicensed |
| Meitantei Conan - Yuugure no Oujo | JP | 2001-04 |
Bandai Namco | Commercial |
| Memories Off - Festa | JP | 2001-03-08 |
Kindle Imagine Develop | Commercial |
| Mikeneko Holmes - Ghost Panic | JP | 2001-04-26 |
Kobunsha | Commercial |
| Mini Tennis | WORLD | |
| Unlicensed |
| Monmon Gunner | WORLD | |
| Unlicensed |
| Moverang | WORLD | |
| Unlicensed |
| Mr. Driller | JP | 2001-04-05 |
Namco | Commercial |
| Multi-BoaRD | WORLD | |
| Unlicensed |
| Namco Super Wars | JP | 2002-10-31 |
Bandai | Commercial |
| Nametry | WORLD | |
| Unlicensed |
| Naruto - Konoha Ninpouchou | JP | 2003-03-27 |
Bandai | Commercial |
| Neko no Kurubushi | WORLD | |
| Unlicensed |
| Neojan | WORLD | |
| Unlicensed |
| Nijiiro Dandodan | WORLD | |
| Unlicensed |
| Not Found | WORLD | |
| Unlicensed |
| One Dazen Won! | WORLD | |
| Prototype |
| Ougon | WORLD | |
| Unlicensed |
| Panic Wonder | WORLD | |
| Unlicensed |
| Pastel Fantasy Deluxe | WORLD | |
| Unlicensed |
| Patto Golf | WORLD | |
| Unlicensed |
| Pepperas! | WORLD | |
| Prototype |
| Petit Balls | WORLD | |
| Unlicensed |
| Petit PazzLe | WORLD | |
| Unlicensed |
| Petit Shooo | WORLD | |
| Unlicensed |
| Pink Passer | WORLD | |
| Prototype |
| Pittari! | WORLD | |
| Unlicensed |
| Pladel 2 | WORLD | |
| Unlicensed |
| Pocket no Naka no Doraemon | JP | 2001-05-24 |
Bandai | Commercial |
| Poker | WORLD | |
| Unlicensed |
| Project E-Force | WORLD | |
| Prototype |
| Putipati | WORLD | |
| Unlicensed |
| RUN=DIM - Return to Earth | JP | 2002-02-07 |
Digital Dream Studios | Commercial |
| Raku Jongg | JP | 2001-05-31 |
Bandai | Commercial |
| Rave Hunter | WORLD | |
| Unlicensed |
| Real Cheese | WORLD | |
| Unlicensed |
| Rect for WonderSwan | WORLD | |
| Unlicensed |
| Reversi | WORLD | |
| Unlicensed |
| Rhyme Rider Kerorican | JP | 2000-12-09 |
Bandai | Commercial |
| Rhythmin | WORLD | |
| Unlicensed |
| Riviera - Yakusoku no Chi Riviera | JP | 2002-07-12 |
Bandai | Commercial |
| Rockman EXE - N1 Battle | JP | 2003-08-08 |
Capcom | Commercial |
| Rockman EXE WS | JP | 2003-02-08 |
Bandai | Commercial |
| Romancing Sa-Ga | JP | 2001-12-20 |
Square Enix | Commercial |
| SD Gundam - Operation U.C | JP | 2002-02-16 |
Bandai | Commercial |
| SD Gundam Eiyuu Den - Kishi Densetsu | JP | 2001-03-15 |
Bandai | Commercial |
| SD Gundam Eiyuu Den - Musha Densetsu | JP | 2001-03-15 |
Bandai | Commercial |
| SD Gundam G Generation - Gather Beat 2 | JP | 2001-06-14 |
Bandai | Commercial |
| SD Gundam G Generation - Mono-Eye Gundams | JP | 2002-09-26 |
Bandai | Commercial |
| Saint Seiya - Ougon Densetsu Hen - Perfect Edition | JP | 2003-07-31 |
Bandai | Commercial |
| Samegame for WSC | WORLD | |
| Unlicensed |
| Samoner | WORLD | |
| Unlicensed |
| Satori - WonderSwan Remix | WORLD | |
| Unlicensed |
| Self Produce | WORLD | |
| Prototype |
| Senkaiden Ni - TV Animation Senkaiden Houshin Engi Yori | JP | 2000-12-21 |
Bandai | Commercial |
| Shaman King - Asu e no Ishi | JP | 2002-08-29 |
Bandai | Commercial |
| Shokaku 80186 | WORLD | |
| Unlicensed |
| Solfege | WORLD | |
| Unlicensed |
| Sorobang | JP | 2000-12-09 |
Naxat Soft | Commercial |
| Star Hearts - Hoshi to Daichi no Shisha | JP | 2001-08-27 |
Bandai | Commercial |
| Star Hearts - Hoshi to Daichi no Shisha - Taikenban | JP | 2001-09 |
Bandai Namco | Commercial |
| Star Ochi | WORLD | |
| Unlicensed |
| Starlight Waltz | WORLD | |
| Prototype |
| Starship | WORLD | |
| Prototype |
| Super Robot Taisen Compact 3 | JP | 2003-07-17 |
Banpresto | Commercial |
| Super Robot Taisen Compact for WonderSwan Color | JP | 2001-12-13 |
Banpresto | Commercial |
| Surround | WORLD | |
| Prototype |
| Tank Island | WORLD | |
| Unlicensed |
| Tank Move Color | WORLD | |
| Unlicensed |
| TankQ! | WORLD | |
| Prototype |
| Terrors 2 | JP | 2000-12-21 |
Bandai | Commercial |
| Tetris | JP | 2002-04-18 |
Vanguard Works | Commercial |
| The Octopus Mahjong | WORLD | |
| Unlicensed |
| Tonde Stone | WORLD | |
| Unlicensed |
| Tonpuusou | JP | 2001-06-28 |
Bandai | Commercial |
| Uchuu Senkan Yamato | JP | 2001-02-08 |
Bandai Namco | Commercial |
| Ultraman - Hikari no Kuni no Shisha | JP | 2001-06-21 |
Bandai | Commercial |
| UnderBabel | WORLD | |
| Unlicensed |
| War Cup | WORLD | |
| Prototype |
| Well-being | WORLD | |
| Unlicensed |
| Wild Card | JP | 2001-03-29 |
Square Enix | Commercial |
| Witch Typing | WORLD | |
| Unlicensed |
| Witches! | WORLD | |
| Unlicensed |
| With You - Mitsumete Itai | JP | 2001-01-25 |
Shall Luck | Commercial |
| Wizardry Scenario 1 - Proving Grounds of the Mad Overlord | JP | 2001-03-01 |
Bandai | Commercial |
| Wonder Classic | JP | 2001-01-18 |
Bandai | Commercial |
| Wonder Racer | WORLD | |
| Unlicensed |
| WonderCell | WORLD | |
| Unlicensed |
| X - Card of Fate | JP | 2002-06 |
Bandai | Commercial |