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Play K.O. - The Pro Boxing (Japan edition · Japanese) Online

K.O. - The Pro Boxing

Play K.O. - The Pro Boxing online on Game Boy Color. Enter the ring for a boxing contest in K.O.: The Pro Boxing. Read an opponent's movement, work into useful range and balance short attacks with a chance to defend before the next exchange.

Browser play

K.O. - The Pro Boxing

Game Boy Color (GBC) — EmulatorJS controls

Default Player 1 keyboard mapping. Change keys in Controller Settings.

Console buttonKeyboard
↑ / ↓ / ← / →↑ / ↓ / ← / →
A / BZ / X
START / SELECTEnter / V

Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.

How to Play K.O. - The Pro Boxing

Quick start

Choose a boxer and an opening bout, read the boxing guide and practise movement plus one short attack before extending a combination.

Controls

D-pad controls movement and selection. Follow the displayed A/B boxing guide for punches and defensive actions; menu A confirms and B returns where offered. Learn guard timing before repeated combinations.

K.O. - The Pro Boxing — About this game

Use the opening bout to learn distance rather than throwing punches constantly. Try a brief attack, see the opponent's response and move back to a position you can control. Recognising the moment after a missed attack helps you decide when to answer and when to stay guarded.

Cheats

No cheats have been added for this edition.

Player verification and sources

Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.

Browser test and catalogue publication date
Browsers and devices
PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
Player engine and core
EmulatorJS 4.3.0-pre · gb
Tested by
rwEmulator

Sources and editorial basis

rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.

Edited by: rwEmulatorContent updated: Report a correction: [email protected]