Features

Easy install — No soldering, board modifications, or special wiring. Plug in and go.
Save your scores forever — Uses reliable serial EPROM (not failure-prone NVRAM or batteries).
High Score Save — Saves the Top 10 scores.
Attract Sounds — Can play on every attract screen rotation.
Copyright options — Switch between manufacturer or HighScoreSaves logo on attract screen.
Freeplay — No more coins or opening the coin door.
Coin Up — Still supports coins if wanted.
Attract Mode — Minimizes screen burn; no static screens.
Menu-driven DIP settings — Change DIP switches without opening your game.
ROM Saver — Optionally remove original program ROMs to save power.
Cabinet support — Works in Upright or Cocktail cabinets.

Additional Features

Backup & Restore — Back up scores and restore later; perfect for parties.
Separate score tables — Different tables for selected lives (3 or 5).
Stealth Mode — Access menu by pressing Player 1 while powering on.
Turn off Continues — Handy with Free Play.
Turn off Advertising — Hide in-game ads.

Important

Ensure your Z80 is socketed; otherwise install a 40-pin socket.

Frequently Asked Questions

Does the Lost Tomb kit save high scores permanently?

Yes! This kit uses reliable serial EPROM, so your Top 10 scores are saved even after powering down.

Can I switch between Freeplay and Coin Up?

Yes, the kit supports both Freeplay mode and traditional coin-up if you want to keep coin operation.

Does the kit support attract sounds?

Yes. You can enable attract sounds to play during each attract screen cycle for a more authentic arcade feel.

Do I need to solder anything?

No soldering is required. Just plug the kit into your socketed Z80 CPU. If your CPU isn’t socketed, you’ll need to add a 40-pin socket.

What extra features are included?

In addition to score saving, you get options like Stealth Mode, backup & restore of scores, and the ability to disable continues and in-game ads.

Where can I download the installation guide?

You can download it here: Lost Tomb Installation Guide (PDF).

Important Information Regarding Your Purchase and Delivery

Ways to Pay | Shipping | Returns | Contact Us

Ways to Pay

In most categories, the following payment methods are accepted:

Credit cards
Debit cards
Apple Pay
Google Pay
Venmo
Klarna
PayPal

Please note:

American Express is not accepted on eBay.
Checks and money orders are not accepted.
Alipay is available for buyers in mainland China, but only on items listed in USD on eBay.com. To use Alipay, sign in to your eBay account and select it at checkout (if available).

You do not need a PayPal account to pay. When directed to the PayPal page, you may enter your credit card information directly.

Sales tax is required on all eBay purchases. The total tax is automatically calculated by eBay based on your location at checkout.

Shipping

Items will only be shipped to the address specified on your eBay order. Please ensure it is correct before completing your purchase.
We cannot change the shipping address once payment has been made.
A tracking number will be provided through eBay once your item ships.

Domestic Buyers

Items valued over $5 cannot be shipped to PO Boxes or APO addresses.
All domestic orders are shipped via USPS or UPS at our discretion.

International Buyers

Import duties, taxes, and charges are not included in the item price or shipping cost. These are the buyer’s responsibility.
Please check with your country’s customs office before purchasing to determine potential additional costs.
All international orders are shipped through eBay’s Global Shipping Program.

Returns

Please give us the opportunity to resolve any issues before leaving feedback.

30-Day Satisfaction Guarantee
– All products are backed by this guarantee. Items must be returned in their original condition for a refund or replacement.
Defective or Non-Functional Items
– These items will be fully refunded or replaced once returned.
If your order arrives incorrectly or is damaged due to the carrier, you must notify us within 72 hours of delivery.
For quality issues or malfunctions, please contact us immediately so we can resolve the issue quickly.
Returned items must be securely packaged and shipped with tracking. We cannot be held responsible for lost or damaged return shipments.

Customer satisfaction is our top priority. While we strive for perfection, mistakes can happen. When they do, we take responsibility and work to resolve the issue—even before you notice it, whenever possible. As the saying goes, “mended fences are often stronger than those never tested.”

If your experience does not meet or exceed expectations, please let us know immediately. We are committed to earning your loyalty.

For any questions or concerns, contact us via eBay Messenger.
Business Hours:
- Monday – Friday: 9:00 AM – 3:00 PM CST
- Saturday & Sunday: Closed
- Closed on all bank holidays