From the description:

An introduction to the Dodonpachi series, with a focus on what makes each title distinct.

00:00 Intro
01:42 Donpachi (1995)
05:41 Dodonpachi (1997)
09:13 Dodonpachi II: Bee Storm (2001)
13:09 Dodonpachi Daioujou (2002)
16:35 Dodonpachi Daifukkatsu / Resurrection (2008)
22:36 Dodonpachi Saidaioujou (2012)
28:44 Personal Ranking