Undamned InfiniKey-Kabuki Encryption Key Replacement PCB

The Undamned InfiniKey-Kabuki is the definitive solution for restoring classic Capcom arcade games that use the Mitchell Hardware encryption system. Created by UD Game Tech, the legendary name behind tournament-grade CPS2 consolizations and USB decoders that shaped the FGC scene.

What It Does

This ingenious PCB replaces the volatile battery-backed encryption key in KABUKI chip-based arcade boards. No more dead batteries killing your classic games—the InfiniKey provides permanent, reliable encryption key storage that will keep your boards running for decades.

Technical Specifications

• Direct replacement for Mitchell Hardware KABUKI encryption systems
• Eliminates battery dependency for key storage
• Configurable DIP switches for different game variants
• KABUKI chip socket included
• Professional-grade PCB construction
• Plug-and-play installation

Compatible Games

• Pang / Pomping World / Buster Bros
• Super Pang / Super Buster Bros
• Block Block
• Capcom Baseball
• Capcom World
• Adventure Quiz 2 Hatena no Dai-Bouken
• Quiz Sangokushi
• Quiz Tonosama no Yabou
• Dokaben
• Mahjong Gakuen 2
• Poker Ladies
• Super Marukin-Ban

Perfect For

MAME cabinet builders, arcade collectors, and restoration specialists working with classic Capcom hardware. Essential for anyone maintaining Mitchell Hardware-based boards or building authentic arcade experiences.

Installation

Simple 4-step process: check your EPROM settings, remove the old KABUKI chip and battery, install the InfiniKey with proper switch configuration, then reinstall your KABUKI chip into the new socket. Full instructions included.