| Koto Battle - Tengai no Moribito | Game Boy Color |
JP | 2001-03 | developed |
| Tomato Adventure | Game Boy Advance |
JP | 2002-01 | developed |
| Hamtaro - Rainbow Rescue | Game Boy Advance |
US | 2003-05 | developed |
| Mario & Luigi - Superstar Saga | Game Boy Advance |
EU | 2003-11 | developed |
| Mario & Luigi - Superstar Saga | Game Boy Advance |
US | 2003-11 | developed |
| Mario & Luigi RPG | Game Boy Advance |
JP | 2003-11 | developed |
| Hamtaro - Ham-Ham Games | Game Boy Advance |
EU | 2004-07 | developed |
| Hamtaro - Ham-Ham Games | Game Boy Advance |
JP | 2004-07 | developed |
| Hamtaro - Ham-Ham Games | Game Boy Advance |
US | 2004-07 | developed |
| Mario & Luigi - Partners in Time | Nintendo DS |
US | 2005-11 | developed |
| Mario & Luigi RPG 2x2 | Nintendo DS |
JP | 2005-12 | developed |
| Mario & Luigi - Partners in Time | Nintendo DS |
EU | 2006-01 | developed |
| Tottoko Hamutaro Haai! - Ham-chans no Ham Ham Challenge! Atsumare Haai! | Nintendo DS |
JP | 2007-03 | developed |
| Hi! Hamtaro - Ham-Ham Challenge | Nintendo DS |
EU | 2008-05 | developed |
| Hi! Hamtaro - Ham-Ham Challenge | Nintendo DS |
US | 2008-05 | developed |
| Annyeong! Haemtori - Haemtoriwa BanggaBangga Chingudeul | Nintendo DS |
KR | 2008-12 | developed |
| Mario & Luigi RPG 3!!! | Nintendo DS |
JP | 2009-02 | developed |
| Mario & Luigi - Bowser's Inside Story | Nintendo DS |
US | 2009-09 | developed |
| Mario & Luigi - Bowser's Inside Story | Nintendo DS |
US | 2009-09 | developed |
| Mario & Luigi - Bowser's Inside Story | Nintendo DS |
EU | 2009-10 | developed |
| PostPet DS - Yumemiru Momo to Fushigi no Pen | Nintendo DS |
JP | 2009-12 | developed |
| Mario & Luigi RPG - Siganui Partner | Nintendo DS |
KR | 2010-07 | developed |
| Mario & Luigi RPG 3 - Kupa Momsok Daemoheom | Nintendo DS |
KR | 2011-07 | developed |
| Mario & Luigi - Dream Team Bros | Nintendo 3DS |
EU | 2013-07 | developed |
| Mario & Luigi - Dream Team Bros. - Update 1.1 | Nintendo 3DS |
EU | 2013-07 | developed |
| Mario & Luigi - Dream Team | Nintendo 3DS |
US | 2013-09 | developed |
| Mario & Luigi RPG 4 - Dream Adventure | Nintendo 3DS |
JP | 2013-09 | developed |
| Mario & Luigi RPG 4 - Dream Adventure | Nintendo 3DS |
KR | 2014-07 | developed |
| Mario & Luigi - Partners in Time | Wii U |
EU | 2015-06 | developed |
| Mario & Luigi - Partners in Time | Wii U |
US | 2015-06 | developed |
| Tomato Adventure | Wii U |
JP | 2015-08 | developed |
| Mario & Luigi - Paper Jam Bros | Nintendo 3DS |
EU | 2015-12 | developed |
| Mario & Luigi RPG - Paper Mario MIX | Nintendo 3DS |
JP | 2015-12 | developed |
| Mario & Luigi - Paper Jam | Nintendo 3DS |
US | 2016-01-22 | developed |
| Mario & Luigi RPG - Paper Mario MIX | Nintendo 3DS |
KR | 2016-05 | developed |
| Mario & Luigi - RPG1 DX | Nintendo 3DS |
JP | 2017-10 | developed |
| Mario & Luigi - Superstar Saga + Bowser's Minions | Nintendo 3DS |
EU | 2017-10-06 | developed |
| Mario & Luigi - Superstar Saga + Bowser's Minions | Nintendo 3DS |
US | 2017-10-06 | developed |
| Mario & Luigi - RPG1 DX | Nintendo 3DS |
KR | 2018-04 | developed |
| Mario & Luigi RPG3 DX | Nintendo 3DS |
JP | 2018-12 | developed |
| Mario & Luigi - Bowser's Inside Story + Bowser Jr.'s Journey | Nintendo 3DS |
US | 2019-01-11 | developed |
| Mario & Luigi - Bowser's Inside Story + Bowser Jr.'s Journey | Nintendo 3DS |
EU | 2019-02 | developed |
| Fanqiejiang Wangguo Da Maoxian | Game Boy Advance |
CN | | developed |
| Gimmick Land | Game Boy Color |
JP | | developed |
| Maliou Yu Luyiji RPG | Game Boy Advance |
CN | | developed |