1 - Cave Story+
Released on Nov 22nd 2011
2 - Cave Story
Released on Dec 20th 2004
3 - Ikachan
Platforms:
PC (Microsoft Windows), Nintendo 3DS
Released on Jun 23rd 2000
4 - Kero Blaster
Released on May 11th 2014
7 - Guxt
Platform:
PC (Microsoft Windows)
Released on Apr 15th 2007
9 - Azarashi
Released on Dec 31st 1998