| Remote Control Dandy | PlayStation |
JP | 1999-07-22 | developed |
| Remote Control Dandy | PlayStation |
JP | 1999-07-22 | developed |
| Remote Control Dandy - Bangai-hen | PlayStation |
JP | 1999-07 | developed |
| Zipangu-jima - Unmei wa Saikoro ga Kimeru! | PlayStation |
JP | 1999-07 | developed |
| Gigantic Drive | PlayStation 2 |
JP | 2002-08 | developed |
| Robot Alchemic Drive | PlayStation 2 |
US | 2002-08 | developed |
| Robot Alchemic Drive | PlayStation 2 |
US | 2002-11 | developed |
| Monster Attack | PlayStation 2 |
EU | 2003-06 | developed |
| Simple 2000 Series Vol. 31 - The Chikyuu Boueigun | PlayStation 2 |
JP | 2003-06 | developed |
| Tetsujin 28-gou | PlayStation 2 |
JP | 2004-07 | developed |
| Global Defence Force | PlayStation 2 |
EU | 2005-07 | developed |
| Simple 2000 Series Vol. 81 - The Chikyuu Boueigun 2 | PlayStation 2 |
JP | 2005-07 | developed |
| Global Defence Force Tactics | PlayStation 2 |
EU | 2006-07 | developed |
| Simple 2000 Series Vol. 103 - The Chikyuu Boueigun Tactics | PlayStation 2 |
JP | 2006-07 | developed |
| Chou Soujuu Mecha MG | Nintendo DS |
JP | 2006-09 | developed |
| Earth Defense Force 2017 | Xbox 360 |
US | 2007-03-20 | developed |
| Earth Defense Force 2017 | Xbox 360 |
EU | 2007-03-20 | developed |
| Zangeki no Reginleiv | Wii |
JP | 2010-02-11 | developed |
| Chikyuu Boueigun 2 Portable | PlayStation Portable |
JP | 2011-04-07 | developed |
| Earth Defense Force 2017 Portable | PlayStation Vita |
EU | 2013-01-16 | developed |
| Earth Defense Force 2017 Portable | PlayStation Vita |
US | 2013-01-08 | developed |
| Earth Defense Force 2025 | PlayStation 3 |
EU | 2014-01 | developed |
| Earth Defense Force 2025 | PlayStation 3 |
US | 2014-01 | developed |
| Earth Defense Force 2025 | Xbox 360 |
EU | 2014-02-21 | developed |
| Earth Defense Force 2025 | Xbox 360 |
US | 2014-02-18 | developed |
| Zangeki no Reginleiv | Wii U |
JP | 2015-02 | developed |
| Earth Defense Force 4.1 | PlayStation 4 |
JP | 2015-04-02 | developed |
| Earth Defense Force 2 - Invaders From Planet Space | PlayStation Vita |
US | 2015-12-08 | developed |
| Earth Defense Force 4.1 | PlayStation 4 |
US | 2015-12-08 | developed |
| Earth Defense Force 2 - Invaders from Planet Space | PlayStation Vita |
EU | 2016-02-12 | developed |
| Earth Defense Force 4.1 | PlayStation 4 |
EU | 2016-02-12 | developed |
| Earth Defense Force 5 | PlayStation 4 |
JP | 2017-12-07 | developed |
| Earth Defense Force 5 | PlayStation 4 |
EU | 2018-12-11 | developed |
| Earth Defense Force 5 | PlayStation 4 |
US | 2018-12-11 | developed |
| Earth Defense Force 2: Invaders from Planet Space | Nintendo Switch |
? | 2021-07 | developed |
| Earth Defense Force 2017 | Nintendo Switch |
? | 2021-10 | developed |
| Earth Defense Force 6 | PlayStation 4 |
JP | 2022-08-25 | developed |
| Earth Defense Force 4.1: The Shadow of New Despair | Nintendo Switch |
? | 2022-12 | developed |