Terms & Conditions

1. Who we are, and what this is

Z Tools (ztools.co.uk) is a free, unofficial fan-made companion site for the mobile game Last Z: Survival Shooter. It is operated by BD Digital Creations.

We are not affiliated with, endorsed by, sponsored by, or connected to the game's publisher or developers. All game names, trademarks and artwork belong to their respective owners. Nothing here is official game documentation.

2. Using the site

You may use Z Tools for your own personal, non-commercial use, free of charge. There is no paid tier.

Please don't:

• Attempt to disrupt, overload, or gain unauthorised access to the site or its database.
• Scrape or bulk-download the site to republish its content as your own.
• Use the site to store or transmit unlawful, abusive, or infringing material.
• Misrepresent the site as official, or imply the publisher endorses it.

We may suspend access if the site is being abused in a way that affects its availability for others.

3. Accounts

Accounts are not open yet. This section describes how they will work once they are. Until then every tool works without one, and nothing you do here creates an account. When you create one:

• Sign-in is by one-time email link. There is no password to set or lose.
• You are responsible for keeping access to your email account secure, since anyone who can read your email can request a sign-in link.
• You must give an email address you control, and be old enough to consent to us processing it (16 in the UK, or the equivalent age where you live).
• We store your email address and the tool progress you create. Nothing else. See the Privacy Policy.
• You may delete your saved data at any time from the account page, or ask us to remove the account itself via the contact page.

We may remove accounts that are dormant for an extended period, or that are being used abusively.

4. Your content and your data

The progress and plans you enter into the tools remain yours. We store them only to provide the sync feature, and we do not sell them, share them with advertisers, or use them to build a profile of you.

If you submit a guide, correction, screenshot or other contribution for publication, you confirm you have the right to share it, and you grant us a non-exclusive licence to publish it on the site with credit. You can ask us to remove it later.

5. Accuracy — please read this one

Game data on this site is compiled by players, largely from Server 277, by reading in-game screens and community sources. It is offered in good faith but comes with no guarantee of accuracy.

• Values change when the game is patched, sometimes without notice.
• Calculators and planners produce estimates, and several are explicitly marked as such. They are not a substitute for what the game itself tells you.
• Tools under /beta are in development and may be wrong, incomplete, or removed.

Decisions you make in-game — how you spend diamonds, badges, wrenches, or time — are your own. Please sanity-check anything costly against the game before committing to it.

6. Availability

This is a hobby project run by one person. The site is provided "as is" and "as available". It may be offline, slow, or mid-update at any time, and features may change or be withdrawn. Saved progress is stored in your browser and, if you sign in, on our database — but you should not treat either as a permanent backup of anything you can't afford to lose.

7. Third-party links and services

The site links to external sites and uses third-party services (analytics, hosting, database, bot protection, donation platforms). We are not responsible for the content or practices of those third parties. The full list, and what data reaches each, is in the Privacy Policy.

Some outbound links are affiliate links, tagged rel="sponsored". Using them may earn us a small commission at no extra cost to you.

8. Liability

Nothing in these terms limits liability for death or personal injury caused by negligence, for fraud, or for anything else that cannot lawfully be limited.

Subject to that, and because the site is free: we are not liable for any loss arising from your use of it, including lost in-game resources or progress, decisions made on the basis of information here, or data loss. Your statutory rights as a consumer are unaffected.

9. Changes to these terms

We may update these terms. Each version carries a version number (currently 2026-08-04) and the date it was published. If you have an account, the version you accepted is recorded against it, so a later change does not retroactively alter what you agreed to. Material changes will be reflected in a new version, and continuing to use the site after that means accepting the new wording.

10. Law and contact

These terms are governed by the laws of England and Wales, and the courts of England and Wales have jurisdiction.

Questions about these terms? Use the contact page.