IGS Classic Arcade Collection

Developer: IGS(台灣鈊象電子)
Publisher: H2 Interactive Co., Ltd.
Released: Aug 12, 2026
Steam reviews: 66% of players recommend it, from 144 reviews — Steam calls that “Mixed”
Tags: ActionAdventure

On Linux, Steam Deck and Steam Machine

Steam Machine: Unsupported

Valve rates it Unsupported on Steam Deck. Valve rates it Unsupported on Steam Machine. Valve marks it Unsupported on SteamOS.

Deck rating: Valve · Steam Machine, Steam Frame and SteamOS ratings: Valve · Compare 2,053 games · Every game Valve rated for Steam Machine

Check my library

See this for every game you own. Paste a Steam profile: no account, nothing to install.

Where to buy

Steam

Buy on Steam

Compare elsewhere:GOG ↗Epic ↗

What owning this involves

No cloud saves · The store does not back this game's saves up — they live on the machine you play on.From the store listing

Only what the store discloses. Nothing listed here means the store disclosed nothing — not that there is nothing to disclose.

Features

Single-player
Multi-player
PvP
Online PvP
Shared/Split Screen PvP
Co-op
Online Co-op
Shared/Split Screen Co-op
Shared/Split Screen
Steam Trading Cards
DualShock Controller Support
DualSense Controller Support
Partial Controller Support
Remote Play Together
Family Sharing

From the game's Steam store page.

Languages

English
Simplified Chinese
Traditional Chinese
Japanese
Korean

Steam lists 5 languages.

Age rating & content

DEJUS 6 · Violência fantasiosaThe rating board's own rating, as Steam relays it
IGRS 13 · Kekerasan Interaksi DaringThe rating board's own rating, as Steam relays it

Every game you own, in one library

Steam, Xbox, Epic, GOG, itch.io, Amazon and PlayStation, plus your installed EA, Ubisoft, Battle.net and Riot games. Free.

About this game

The developer's description, from the game's Steam store page.

Classic IGS arcade games come to Steam!

Enjoy 8 beloved IGS arcade classics in one collection, including the legendary Knights of Valour series. Supports online multiplayer for up to 4 players.

Relive the golden age of arcade gaming with a carefully selected collection of 8 classic IGS titles. The collection includes three games from the "Knights of Valour" series with support for up to 4-player online multiplayer, along with hidden gems such as "Martial Masters" and "Demon Front".

Authentic arcade experience

Faithfully recreated from the original arcade releases, these classic titles preserve the gameplay and atmosphere you remember from the arcade. Experience these timeless games on Steam and relive the excitement of the arcade era.

Online & Local Multiplayer

Depending on the title, enjoy online or local multiplayer with up to four players. Team up with friends and fight your way through each adventure together.

Modern Quality-of-Life Features

A variety of convenient features make the games accessible to both newcomers and veteran players. Difficulty options, cheat functions, and save/load anywhere allow you to jump back into the action whenever you like.

Additional features include built-in move lists, one-button special move shortcuts, and fully customizable key mapping, making every game easier and more comfortable to play.

Multiple Display Modes

Choose from a variety of display options, from classic arcade-style screen filters to crisp high-definition visuals, and enjoy the games in the style you prefer.

※ Language can be selected from the main menu, allowing you to play each title in English, Simplified Chinese, Traditional Chinese, Japanese, or Korean.

Included Games

《Knights of Valour: Super Heroes》

《Knights of Valour Plus》

《Knights of Valour 2 - Nine Dragons》

《Oriental Legend》

《Oriental Legend Spooky》

※《Oriental Legend》 / 《Oriental Legend Spooky》 does not support Japanese language in-game.

※《Oriental Legend》 does not support Korean language in-game.

《Martial Masters》

《Demon Front》

《The Gladiator》

※ The Japanese version of 《The Gladiator》 does not include background music.

System requirements

As Steam lists them.

Windows

Minimum

Requires a 64-bit processor and operating system
OS: Windows® 10 (64-bit required)
Processor: Intel® Core™ 2 Duo 2.4 GHz, or better
Memory: 4 GB RAM
Graphics: NVIDIA® GeForce® GTX 460, or better
DirectX: Version 11
Network: Broadband Internet connection
Storage: 2 GB available space
Sound Card: DirectSound compatible (must support DirectX 9.0c or higher)
Additional Notes: 1920×1080 resolution is recommended. Display issues may occur in higher-resolution environments.

Requires a 64-bit processor and operating system
OS: Windows® 10 (64-bit required)
Processor: Intel® Core™ 2 Quad 2.7 GHz, or better
Memory: 4 GB RAM
Graphics: NVIDIA® GeForce® GTX 560, or better
DirectX: Version 11
Network: Broadband Internet connection
Storage: 2 GB available space
Sound Card: DirectSound compatible (must support DirectX 9.0c or higher)
Additional Notes: 1920×1080 resolution is recommended. Display issues may occur in higher-resolution environments.