Raiden - Raiden is an Arcade, Scrolling-Shooter, Single and Multiplayer video game developed by Seibu Kaihatsu.
Metal Slug - The definitive, side-scrolling bullet hell platformer.
RayStorm - RayStorm is an Amazing Shoot ‘em-up, Co-op, Single and Multiplayer video game created by Taito Corporation.
Metal Slug Attack - Metal Slug Attack is an Adventure, Strategy, Single-player and Multiplayer video game developed and published by SNK Corporation.
Galcon - Galcon is an Action Strategy, Single and Online Multiplayer video game developed and published by Hassey Enterprises Inc.
Mercenary Kings - Mercenary Kings is a wonderful combination of Action-packed Side-Scrolling Run and Gun and Platforming video game by Tribute Games.