Instant killers
Other (objects, etc.) concept
Regardless of how many hit points the player character has, there are still things out there that can kill them outright.
103
games
19platforms

PS3 2010-08-24

WIN 2011-05-30

WIN 2010

AGA 1994

LIN 2014-07-21

LIN 2012

WIN 2009-10-02

WIIU 2012-11-18

DOS 1994

WIN 2014-10-06

WIN 2008-09-05

WIN 2015-02-23
The first video game about Instant killers was released in 1991.
Sega, 2K Games and Microprose has published most of these games
This is NOT applicable if player character has only 1 hit point