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Probotector / Contra Operation C (Konami Col. Autoboot Hack)

Hack of Konami GB Collection Vol. 1

Description:

Standalone Gameboy Color version of Probotector / Contra Operation C

Convert Konami GB Collection Vol.1 (Europe), that is a collection of 4 games, into a standalone Probotector / Contra Operation C ROM by autobooting straight into the game.

Therefore use the ips-patch.

Or do it yourself:

Use a hex-editor.

Replace “3E 01 EA A0 C0 EA A1 C0 3E 08 EA A1 C0″ at hex-address 18BA8 with “3E 09 EA A1 C0 3E 03 EA B0 C0 EA A0 C0”

Note: Instead of “03″ you can use

“01″ for autobooting into castlevania 1,

“02″ for autobooting into konami racing.

All credit goes to users dACE and RichterSnipes. Special thanks go to user SCD for inspiration.

Unfortunately it is not possible to autoboot into the last game “gradius” by this procedure.

ROM / ISO Information:

  • No-Intro Name: Konami GB Collection Vol.1 (Europe)
  • (No-Intro version 20130730-054825)
  • ROM/File MD5: 70CCAF1C458DC09B7C703191EF9B8541
  • ROM/File SHA-1: 760ABB9E3950F39BF01320E414A4F4D516E04C83
  • ROM/File CRC32: 203F8727

Links:

Screenshots:


Credits:

User Review Information

A simple effort, but much appreciated

Reviewed By: Supergamerguy on 29 Jul 2021

I don’t have a lot to say for this one, but I greatly appreciate the author making the colorized version of Operation C more accessible to people outside of PAL regions. It’s a lot more fun playing this game with full color, and not having to go through a menu to select it is cool too.

Version 1.0 Recommended - Yes

User Reviews
HeadlineAuthorDateVersionRecommended
A simple effort, but much appreciatedSupergamerguy29 Jul 20211.0Yes