GG Aleste

Co-designed by graphic designer Hiroki Kodama and programmer Yukinori Taniguchi, with Masamitsu Niitani serving as producer. The project was initially overseen by Kengo Morita (of Puyo Puyo) before Kodama hurriedly took over, who made it out of pride as a Compile staffer. Because of his previous experience with the MSX, Kodama was able to develop for the Game Gear despite his lack of experience making software for consoles, in addition of facing difficulties with it due to not being aware of its hardware specifications. The game garnered generally favorable reception from critics, all of which reviewed it as an import title. The title was included as part of the Aleste Collection for Nintendo Switch and PlayStation 4, as well as in a Game Gear Micro variant bundled as part of a limited edition with all games from the main compilation. It was followed by GG Aleste II (1993).

• Title — GG Aleste • Developer — Compile • Publisher — Compile • Producer — Masamitsu Niitani • Designer — Hiroki Kodama Yukinori Taniguchi • Programmer — Yukinori Taniguchi • Artist — Hiroki Kodama • Composer — Keiji Takeuchi Toshiaki Sakoda • Series — Aleste • Platforms — Game Gear • Released — December 29, 1991 • Genre — Vertically scrolling shooter • Modes — Single-player

• Illustration — Gameplay screenshot GG Aleste is a vertical-scrolling shoot 'em up game. The plot takes place in an alternative continuity and follows Ellinor Waizen, daughter of the original Aleste protagonist Raymond Waizen, piloting the Galvanic Gunner space fighter craft to face against the invading Moon Child army and free the Earth. Its gameplay follows the same conventions as earlier Aleste entries; The player controls the Galvanic Gunner fighter craft through seven increasingly difficult stages over a constantly scrolling background, populated with an assortment of enemy forces and obstacles, and the scenery never stops moving until a boss is reached, which must be fought to progress further. These stages primarily scroll vertically, but they can scroll horizontally. Prior to the fourth and sixth stages is a bonus round, where enemies fly in a preset formation without firing at the player. The player has a main weapon that can be powered up by collecting "Power Chips". There are also eight different special weapons to obtain and these can be upgraded if the same weapon that is currently being used is picked up. Though the game has no bomb mechanic, the Galvanic Gunner detonates a powerful blast that damages on-screen objects upon its destruction. However, the player's ship respawns immediately at the location they died at, with decreased firepower as a penalty. Once all lives are lost, the game is over, though the player has unlimited continues to keep playing.

GG Aleste was created by Compile, which had previously developed for the Game Gear prior to the game. It was produced by Masamitsu Niitani, with graphic designer Hiroki Kodama and programmer Yukinori "Akaby" Taniguchi being in charge as co-planners. The music was co-composed by Keiji Takeuchi and Toshiaki Sakoda. Other staff members also collaborated during development, including supervisor Takayuki "Jemini" Hirono and Kazuyuki Nakashima acting as concept adviser. The team recounted its creation process through interviews. Both Kodama and Nakashima revealed that the project was originally handled by Kengo Morita (of Puyo Puyo) and Ellinor was already set as the main character, but Kodama hurriedly took over afterwards. Kodama had no experience creating software for consoles, but had previous experience making software for MSX and was able to develop without being aware of the different hardware specifications. Kodama also claimed he made it desperately out of pride, feeling he could not make "something embarrassing" as a Compile staffer. Kodama made decisions by listening to opinions of those around him during production. Kodama met Taniguchi during development and when proposing a space colony setpiece, he was particularly impressed with a suggestion by Taniguchi to make it rotate. Kodama faced difficulties with restrictions of the Game Gear, but the programming support provided by Hirono was enough for him to concentrate on the artwork, while boss designs were outsourced by Nakashima. Nakashima used the album name, "Moon Child", of a band he heard often during production for the seventh stage. GG Aleste was initially scheduled by Compile to be released for the Game Gear in November 1991, but was launched in Japan on December 29 instead. The game was included as part of the Aleste Collection, which was released in Japan by M2 under their publishing label M2 ShotTriggers for Nintendo Switch and PlayStation 4 on December 24, 2020. It was also added in a Game Gear Micro variant, bundled as part of a limited edition for the Aleste Collection, featuring all of the same titles as in the main compilation. An album containing the game's original soundtrack and other games featured in the Aleste Collection was distributed in Japan by Wave Master on April 21, 2022.