Braze Technologies
Innovative solutions for the "classic" arcade collector

Asteroids    High Score Save Kit -- Plus extended scoring!

A simple to install high score save kit that permanently remembers the top 10 scores and initials for Asteroids. No batteries required. Plus extended scoring! This kit contains special code modifications extending the maximum score from 99,990 to 9,999,990.

Installs in minutes! No special wiring or soldering is required. Simply remove the 6502 CPU chip from your Asteroids board, insert the 6502 CPU chip into the daughter card (pictured right) and then plug the daughter card into the vacated 6502 CPU socket on the board. Thats it! See Detailed installation instructions

High Score Save Kit
(click for larger image)

Pricing and Availability

Ready to install kits are available today for $45. Kit is packaged in an anti-static bag and packed with bubble wrap in a cardboard box to insure safe delivery. Default shipping is via UPS (USA). International shipping is available.

Please read over the installation instructions BEFORE ordering.


Kit installs in just minutes. No board modifications or special wiring is required. See detailed Installation Guide.
New! Extended scoring. This kit contains special code modifications allowing scores up to 9,999,990 instead of the original 99,990. No more losing your high score when you roll over the 100K mark. See sample screen shots
Special high quality gold plated machined header pins on daughter card. Provides a perfect mate with your Asteroids CPU socket. High reliability and strength for a long lasting connection. Daughter card snaps firmly into place. See picture.
Top 10 extended high scores and initials are remembered permanently, long after the game has been powered off. No batteries to replace ever.
Kit is based on the REV2 version of asteroids. To insure proper compatibility, a REV2 vector eprom is needed. See Revisions to determine if you have the REV2 or REV1 code revision. A REV2 vector eprom is included as part of the kit at no extra charge.
Easy to clear out the high scores when desired. Simply put the game into selftest (using the cabinet selftest switch). Once in selftest mode, press (and hold) all four of the following buttons (left,right,fire and thrust). The screen will imediately show "ERASED" indicating the high scores have been cleared out. This is the same procedure used by Asteroids Deluxe to reset the high score table. See Clearing High Score table for detailed directions.
Fixes the "missing last letter on the 10th score" bug. There is a bug in the REV2 code wherby every time you start a game, the last letter (initial) in the 10th score is erased. This kit codeset has the fix to that errata.


Trouble Shooting Guide.