| name | games | status | region | founded | closed | activity | |
|---|
| H-Soft |
1 | dead | UK | 1983 | 1984 | 1983/1983 | |
| h.a.n.d. |
12 | active | JP | 1993 | | 1994/2013 | |
| H&H Software |
10 | | | | | 1983/1988 | |
| H+ |
5 | | | | | 2005/2008 | |
| H2 INTERACTIVE |
5 | | | | | 2014/2020 | |
| H2O |
5 | | | | | 1997/2001 | |
| Hack and Slay Team |
3 | | | | | 1987/1988 | |
| Hacker International |
13 | | | | | 1990/1996 | |
| Hadashi Shoujo |
2 | | | | | 2005/2012 | |
| Haemimont Games |
28 | active | BG | 1997 | | 2000/2018 | |
| Haikara Kissa |
4 | | | | | 2004/2006 | |
| Haiku Games |
1 | | | | | | |
| Haip Creations |
1 | | | | | 1989/1989 | |
| Haip Software |
1 | | | | | 1988/1988 | |
| Hakuhodo |
5 | | | | | 1995/1999 | |
| HAL America |
8 | | | | | 1987/1992 | |
| Hal Computer Inc |
1 | dead | US | 1971 | 1979 | 1973/1973 | |
| HAL Laboratory |
150 | active | JP | 1980 | | 1981/2023 | Native: ハル研究所 Website: http://www.hallab.co.jp |
| HAL Takara |
1 | | | | | 1983/1983 | |
| Halestorm |
5 | | | | | 1994/1996 | |
| Halfbrick Studios |
28 | active | AU | 2001 | | 2002/2017 | |
| Halycon Media |
8 | | | | | 2003/2013 | |
| Hamlet |
4 | | | | | 1994/1996 | |
| HammerHead |
4 | | | | | 1997/2000 | |
| Hammerware |
3 | active | CS | | | 2011/2012 | Hammerware, s.r.o. HQ: Brno Website: http://www.hammerware.cz |
| Hamster |
39 | | | | | 1995/2017 | |
| Hanako Games |
30 | active | | 2003 | | 2006/2021 | Founder: Georgina Bensley Website: http://www.hanakogames.com |
| HanbitSoft |
5 | | | | | 2002/2009 | |
| Handheld Games |
16 | | | | | 1999/2008 | |
| Handic Software |
7 | | SE | | | 1983/1984 | |
| Handmade Software |
8 | | | | | 1991/1994 | |
| Handmark |
20 | | | | | 1996/2010 | |
| Hands-On Mobile |
22 | | | | | 2005/2011 | |
| Handy Games |
31 | | DE | | | 2001/2022 | |
| Hangame |
5 | active | KR | 1999 | | 2004/2012 | Parent company: NHN Not to be confused with Hangame Japan which is their Japanese … |
| Hanimex |
7 | dead | AU | 1947 | 2004 | 1977/1979 | Hanimex is/was an Australian company that produced numerous clones of consoles in … |
| Hanna-Barbera |
6 | | | | | 1994/1995 | |
| Haoh |
5 | | JAP | 2004 | | 2001/2006 * | |
| Hap |
15 | | | | | 2006/2022 | |
| Happinet |
6 | | | | | 2014/2023 | |
| Happy Bytes |
1 | | US | | | | |
| Happy Happening |
2 | | | | | 2007/2007 | |
| Happy Labs |
1 | active | | | | 2012/2012 | Founders: Jeffrey Chee, Kayee Chee Website: http://happylabs.weebly.com |
| Happy Planet Games |
2 | | | | | | |
| HappyGiant |
2 | | | | | 2012/2012 | |
| HappyLatte |
4 | | | | | 2009/2010 | |
| Harald Boegeholz |
2 | | | | | 1982/1983 | |
| Hard Wired |
1 | | | | | 1988/1988 | |
| Hard |
52 | dead | JP | 1986 | 1995 | 1986/1995 | Started in 1986 as LOG adult game division. In September 1992 separated from LOG … |
| Hardcore Software |
1 | | | | | 1981/1981 | Nothing to do with porn here! Authors of an early game for Apple II |
