Abandonware games beginning with letter H sorted by release date

Hi-Octane is an abandoned futuristic combat racing game developed by Bullfrog and released by Electronic Arts in 1995. Hi-Octane was published for DOS and a few consoles: PlayStation, PSP, PS Vita, SEGA Saturn. It's based on the same code used for Magic Carpet, a well known game also made by Bullfrog.

House of the Dead is an old horror-themed rail shooter game, developed and released by Sega in 1998. The whole gameplay can be summarized in a single sentence "a first-person 3D shooting gallery with zombies". House of the Dead runs on older version of Windows, so you may need a virtual machine to play it properly.