Konami

Beyond its earliest arcade successes, the developer expanded its portfolio with titles like Strategy X (1981), Venture (1982), Jungler (1982), and Loco-Motion (1982). The company established a strong presence on home consoles and home computers, particularly the MSX and the Nintendo Entertainment System, during the mid-to-late 1980s. This era saw the introduction of the famous "Konami Code," a cheat code that became an iconic piece of gaming culture.

In the 1990s and 2000s, the publisher diversified into various genres, launching the psychological horror series Silent Hill, the pioneering rhythm game Dance Dance Revolution, and highly successful sports simulations like Pro Evolution Soccer. Additionally, the company capitalized on the tactical card game phenomenon with its Yu-Gi-Oh! adaptations. In the 21st century, the corporation shifted its headquarters to Tokyo and expanded its business model to encompass health and fitness clubs, gaming machines like pachinko, and mobile gaming, while continuing to manage and remaster its extensive library of classic intellectual properties.