Feel the Nostalgic With IGS Classic Arcade Collection
H2 Interactive has confirmed that IGS Classic Arcade Collection will launch on Steam for PC on August 13, 2026. Developed by Taiwanese studio International Games System Co., Ltd. (IGS) and published by H2 Interactive, the collection brings together eight fan-favorite arcade titles while adding modern features designed for today’s players. The game will support English, Traditional Chinese, Simplified Chinese, Japanese, and Korean.

The collection faithfully recreates the original arcade experience, giving players a chance to revisit some of IGS’ most iconic games. Leading the lineup is the popular Knights of Valour series. There are several other classics as well that helped define arcade gaming for many fans.
Selected games will support online multiplayer for up to four players. This will allow friends to team up remotely or enjoy local multiplayer sessions. Whether you’re revisiting these titles for nostalgia or playing them for the first time, the collection aims to make the experience more accessible with several quality-of-life improvements.
Players can adjust difficulty settings, use optional cheat features, and save or load their progress at any time. Other additions include built-in move lists, one-button special move shortcuts, and fully customizable key mapping for a smoother gameplay experience.
The collection also offers multiple display options, letting players choose between classic arcade-style screen filters or sharper high-definition visuals.
The full lineup includes Knights of Valour: Super Heroes, Knights of Valour Plus, Knights of Valour 2 – Nine Dragons, Oriental Legend, Oriental Legend Spooky, Martial Masters, Demon Front, and The Gladiator.
With its blend of arcade authenticity and modern conveniences, IGS Classic Arcade Collection looks set to be a nostalgic trip for longtime fans while offering newcomers an easy way to experience these timeless classics.