Play Master System Opa Opa (Japan)
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Emulator Screen
Master System Opa Opa (Japan)/mastersystem
Start Game
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P1
Z
ZX
XA
AS
SD
DZ
COINX
COINV
COINC
COINSTART
D
DS
SA
AX
XZ
ZP2
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Master System Opa Opa (Japan)
mastersystemaction misc
Enjoy playing Master System Opa Opa (Japan) right in your browser. This mastersystem classic from the action misc genre can be played online for free — no downloads or plugins needed.
How to “Insert Coin” in Web Emulators
If you are playing a classic arcade game and see a message asking to “Insert Coin”, the Select button is mapped to it. On keyboard, W or X inserts a coin. Press Enter to start! You can remap controls by clicking the gamepad icon below the screen.
Embed Code
Paste this anywhere to embed the game. Works on any site.
<iframe src="https://retrogo.cc/embed/opa-opa-japan" width="640" height="480" frameborder="0" allow="autoplay; fullscreen" allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true" scrolling="no"></iframe>