Last Z: Survival Shooter Top Up

Top up Last Z: Survival Shooter for less than the in-game store charges. Every Gold Bars order and pack is purchased inside your own account, so first-purchase bonuses, Recharge Event progress and VIP points are credited exactly as if you had bought it yourself. We never ask for your password.

Top-Up Details

Information You Need to Provide

• Account Email: the email your Last Z account is linked to. Keep this inbox open during the order, because the verification code is sent there.
• Character ID (UID): your numeric player ID, shown on your profile page under your avatar. It's the same ID you use to redeem Last Z gift codes.
• Pack Screenshot: a clear screenshot of the exact pack you want. Last Z pushes packs to each account individually and rotates them, so your screenshot is how we match the right one. This works for Gold Bars packs, Hero Code, Warrior Pass and limited-time event bundles.

How the Top-Up Works

1. Enter your account email and Character ID (UID), and attach a screenshot of the pack you want.
2. Complete your payment on KeyGold.
3. Open live chat and message our support team. Please stay online from this point.
4. Our agent starts the top-up, and Last Z sends a verification code to your account email. Check your inbox and send the code to the agent in chat.
5. The pack is purchased in your account and credited right away. The agent will confirm when your order is complete.

About the Verification Code

Buying Multiple Packs

Last Z currently requires a fresh sign-in after each completed purchase, so you'll need one new verification code per pack. If you're ordering several packs, please stay in the chat until all of them are delivered so the agent can request each code without delay.

Before You Order

• Double-check your account email and Character ID (UID). Wrong details are the most common cause of delays.
• If you have Gold Bars in your balance, the game spends them first when a pack is redeemed. Spend them down in-game beforehand so your pack is redeemed the way you intended.
• Keep your inbox open, and check your spam folder, because verification emails sometimes land there.
• Avoid logging in to Last Z on another device while the agent is working. A new sign-in can end the session, and you'll need to send a new code.
• Please don't buy the same pack yourself while your order is being processed.
• If anything goes wrong, contact our 24/7 live chat. We'll fix it or give you a full refund.

Last Z: Survival Shooter Top Up: Gold Bars, Hero Code & Packs for Less

Last Z: Survival Shooter is a zombie-apocalypse 4X strategy game from Florere Game. The dodge-and-shoot runs you've probably seen in the ads are just the start. The long game is about rebuilding your shelter, recruiting and upgrading heroes, scavenging resources, holding the walls against the undead, and fighting rival survivors for territory with your alliance. Once you hit the mid game, it becomes a real progression race, and Gold Bars power that race.

KeyGold offers a cheaper Last Z top up for Gold Bars, Hero Code, Warrior Pass and event packs. Everything is bought through the official store inside your own account, so you pay less without changing anything about how your account progresses.

What Are Last Z Gold Bars?

Gold Bars are Last Z's premium top-up currency. You can't farm them in any meaningful amount through normal play. They come in through purchases, and in-game they work like store credit for packs, hero recruitment and the upgrades that regular resources can't buy.

Gold Bars are locked to the account they're credited to. Once they land on a UID, they stay there and can't be moved, which is why entering the correct Character ID matters more than anything else in your order.

Best Ways to Spend Gold Bars

• Second Builder and Second Laboratory: permanent upgrades that double your build and research queues. Most experienced players buy these first, because they pay off for the life of the account.
• Hero Code: the monthly subscription that pays out resources every day, and one of the best value buys for regular players.
• Warrior Pass and Recruit Pass: season passes. Warrior Pass covers broader season rewards and skins, while Recruit Pass focuses on hero recruitment materials.
• Hero recruitment: hero fragments and Prime Recruitment Tickets, the fastest route to a competitive lineup.
• Speed-ups: skipping the construction and research timers that otherwise set your pace.
• Recharge Event milestones: every Gold Bar you top up during the event counts toward its cumulative milestone rewards.

Last Z Gold Bars vs Diamonds

Last Z has two separate currencies, and new players often mix them up. The short version: you top up Gold Bars, and you play for Diamonds.

Looking for Last Z Diamonds?

Diamonds can't be bought on their own. You earn them through gameplay and gift codes, and they also come with monthly passes and store packs. F2P players usually put them toward VIP levels first, because a higher VIP level opens the VIP Shop, where hero fragments, Golden Wrenches and speed-ups show up at a weekly discount. If you're short on Diamonds, the efficient fix is a monthly pass or a pack that includes Diamonds, and both are available here.

Which Last Z Pack Should You Buy?

Last Z pushes packs to each account individually and rotates them, so your store may look different from a friend's. Send us a screenshot of the pack you want and we'll match it.

New Players and Light Spenders

Early on, build time is the bottleneck, not raw power. Hero Code plus enough Gold Bars for the Second Builder usually goes further than one big purchase. It keeps two construction queues running, gets your first strong heroes online, and the daily payouts help you climb the early VIP levels while your server is still young.

Regular Spenders

Once your shelter is established, your priorities shift to the Second Laboratory, hero depth and a season pass such as Warrior Pass. Larger Gold Bars packs generally give more value per dollar than repeated small ones, and they move you further up the Recharge Event milestones in one go.

Whales and Alliance Leaders

If you're leading an alliance or competing for top spots on your server, timing matters as much as amount. Plan big top-ups around Recharge Event windows and events like State Ruler, so your spending lands inside the milestone period instead of just before it.

Why Top Up Last Z at KeyGold?

Cheaper Than the In-Game Store

Buying in the app means paying App Store and Google Play prices. We source through lower-cost channels and pass the savings on, so you get the same Gold Bars and the same packs for less.

Every In-Game Reward Still Counts

The purchase is made through the official store inside your own account, not sent from anywhere else. First-purchase bonuses, Recharge Event progress, VIP points and event participation all work exactly as if you had bought it yourself.

No Password Needed

Your top-up is authorized with a single-use code sent to your own email. We never ask for your password, and each code only covers one purchase.

Secure Checkout and 24/7 Live Support

We accept all major global payment methods, plus local payment options in many countries, through certified payment providers. Our live chat team is available around the clock. That matters here, because an agent stays with you while your order is processed.