Chou Aniki Zero2009

Harmful Park was only released on the Playstation in Japan by a small company named Sky Think Systems. It's your standard 2D side-scrolling shooter, except set in a bizarre amusement park. As the (relatively lengthy) introduction tells you, an evil scientist has taken over Heartful Park and is using it for nefarious purposes. One of his colleagues aims to stop him, but she's old to do it herself. So, she commands her two slacker daughters to save the day, equipping them with some kind of flying motorcycle armed to the teeth with strange weapons.

Silhouette Mirage is a side-scrolling action game. The basic gameplay is somewhat similar to that of Gunstar Heroes. The game's standout feature is the concept of the two attributes. Depending on the enemy's attributes and the type of attack used by Shyna, damage can be increased, and spirit (equivalent to magic power) can be absorbed from enemies. Shyna can dash, jump, crouch, slide, and grab enemies, executing combo attacks. It is also possible to master moves, acquire money, and purchase special creatures called "parasites", which teach Shyna various types of attacks.

PlayStation-only sequel to Jaleco's crossover cute-'em-up. The system uses a gun controller connected to the 2P controller socket to provide cover fire for the shooter. The title of the game is therefore a combination of Gun and the Japanese word Ganbare (Don't give up!). Even if you don't have a gun controller, you can use a DualShock controller to shoot for cover.

Metal Gear Solid: VR Missions is an add-on disk that includes 300 missions, ranging from missions that are more advanced levels of the training missions in MGS to solving mysteries.

Cotton 100% is a side scrolling shooter by Success and Datam Polystar, and likely sequel to the arcade game Cotton originally released in 1989. Previously only available in Japan under the title of Märchen Adventure Cotton 100%, It received an aftermaket release in the West under the new title.

Cotton: Fantastic Night Dreams is a scrolling shooter arcade game, released on Sega's Sega System 16B Arcade system board in 1989. It is the first in the Cotton series of videogames. It was ported to both the Sharp X68000 and the NEC TurboGrafx-CD in 1993. The TurboGrafx-CD version was released on Super CD-ROM and features an enhanced redbook audio soundtrack and voice acting on the Japanese release. The game was later ported to Sony PlayStation under the title Cotton Original in 1999. The PlayStation release combines the enhanced digital CD-ROM soundtrack of TurboGrafx-CD release and the gameplay/graphics of the original Arcade version. A version was ported to the Neo Geo Pocket Color in 2000. Due to hardware limitations the Neo Geo Pocket Color features less detailed graphics and sound compared to previous versions, however it is still a faithful version of the original in terms of gameplay.

Chou Aniki: Kyuukyoku Muteki Ginga Saikyou Otoko was released for the PlayStation the same year as the previous two titles. This game features digitized sprites instead of the hand-drawn anime-style art from the other titles. It was released for the Sega Saturn three months later and the PlayStation Network in Japan in 2009. The subtitle of this game loosely translates to "The Ultimate, Most Strongest Man in the Milky Way" or "The Ultimate, Invincible, Most Galactically Powerful Man." The game is based on the engine of the first Cho Aniki. Idaten and Benten are again the main two characters. The game is often derided as having the worst play mechanics in the series. Even some of the most fervent fans of Cho Aniki claim that the campy fun is inhibited by poor control and impossible difficulty. Koji Hayama returned to score a few songs for the soundtrack, along with Don McCow, Taku Iwasaki and Sanae Kasahara.

Metal Slug is a 1996 run-and-gun arcade video game originally developed by Nazca Corporation and released by SNK for the Neo Geo MVS. It is the first installment in the eponymous series. Set in 2028, players assume the role of Peregrine Falcon Strike Force soldiers Marco Rossi and Tarma Roving in a fight against the Rebel Army led by Donald Morden and overthrow his coup d'état to prevent a New World Order.