I used to have Gekioh Shooting King on PS1 and I remember it being fun : r/ shmups
Video: Calcolo! is a puzzling import shoot-'em-up | Michibiku
RayStorm – Hardcore Gaming 101
Nostalgia Troy on Twitter: "I love #Shmups an the #PS1 had some of the best. Here is a forgotten gem that still plays amazing today #HarmfulPark https://t.co/0FvWgsuP5G" / Twitter
The Phenomenal Playstation (PS1) Shmups Library - RetroGaming with Racketboy
Thunder Force V – Hardcore Gaming 101
The Phenomenal Playstation (PS1) Shmups Library - RetroGaming with Racketboy
20 Best Multiplayer PS1 Games: The Ultimate List – FandomSpot