Alchemist specialized in publishing console adaptations of adult visual novels, removing explicit content for mainstream audiences. During the mid-2004 to 2006 period, they published console ports of titles like Tsuki wa Higashi ni Ha Nishi na, Baldr Force EXE, Otome wa Boku ni Koishiteru, Wind: A Breath of Heart, and Haru no Ashioto: Step of Spring, as well as anime-licensed titles like Aria the Natural: Tooi Yume no Mirage.
Collaborations with original PC developers like Leaf, Giga, and Caramel Box allowed the publisher to transition popular computer software to home consoles, primarily the PlayStation 2 and Dreamcast. For the 2004 Dreamcast release of
Tsuki wa Higashi ni Ha Nishi na, new scenario routes and animated sequences were introduced. That same year, the company brought the cyberpunk action-adventure
Baldr Force EXE to the PlayStation 2, followed by a modified PC release in 2005.
To incentivize fans of the original PC versions, these console ports frequently featured newly recorded voice acting and exclusive illustrations. This strategy was evident in the 2005 PlayStation 2 port of
Otome wa Boku ni Koishiteru and the 2006 release of
Wind: A Breath of Heart. For
Haru no Ashioto: Step of Spring in 2006, the publisher offered the
Haru no Ashioto: Step Of Spring [PacPac Pack], a limited edition bundle that included promotional merchandise. Similarly, the release of
Aria the Natural: Tooi Yume no Mirage [Special Edition] in 2006 targeted collectors by bundling the adventure game with exclusive drama CDs and accessories, establishing a template for high-value physical releases in the Japanese adventure game market.