How to Get Free Diamonds in Last Shelter: Survival

Last Shelter: Survival, developed by Long Tech Network, is one of the most popular mobile strategy and survival games, where you build your base, train troops and compete in alliance wars. Diamonds are the game's premium currency: bought with real money, used to speed up construction, buy resources, activate VIP or acquire exclusive shop items. The good news is that, although they're paid, Long Tech Network hands out free Diamonds through several in-game systems: daily missions, challenges, alliance bonuses, temporary events and redeem codes. It's not a massive amount and it doesn't replace a big purchase, but used well it makes a real difference over the medium term, especially for speeding up your base's growth without spending money. In this guide you'll find every verified method for stacking up free Diamonds, ranked by profitability, with approximate figures where reliable data exists, a table of recurring monthly sources, and answers to the community's most common questions. No generators or third-party tricks — just real game mechanics.

What's the fastest way to get Diamonds in Last Shelter: Survival?

We've gathered and verified every real method for getting free Diamonds, ranked from most to least profitable based on the time they take and what you can actually earn from each. No tricks, no generators — just the game's own mechanics.

~100 to 2,000+ Diamonds/day depending on tier reached Daily

Daily Challenge

This is the most profitable source of free Diamonds. Every day you accumulate points by doing normal in-game actions (training troops, researching technology, gathering resources, healing wounded), and those points are split into three reward tiers (blue, purple and gold chest). The first tier usually gives around 100 Diamonds, the second between 400 and 600, and the third can reach 2,000 or more. The more normal activity you generate during the day, the faster you fill all three tiers, so it's worth planning long training sessions and research to maximize points without extra effort.

Variable, usually tens of Diamonds/day Daily

Daily missions and tasks

The daily mission list (log in, gather resources, heal troops, send alliance help) hands out small amounts of Diamonds when all are completed. It's a fixed reward for simply opening the game and doing the basic actions, so it costs very little effort. The game's assistant/steward usually reminds you of pending tasks, so always check that tab before logging off so no rewards go unclaimed.

Up to ~25 Diamonds/day Daily

Alliance assistance bonus

If you belong to an active alliance with more than 50 online members, you can claim a daily assistance bonus that includes Diamonds (up to about 25 a day depending on the source). It's a modest amount, but since it's daily and completely free, it's worth joining a big, active alliance as soon as possible — not just for this bonus, but for the rest of the alliance benefits (construction help, shared technology, joint events).

Variable Variable

Temporary events and free offers

Long Tech Network frequently runs limited events (anniversaries, seasons, collaborations) where completing objectives or taking part in rankings gives Diamonds as a reward. Amounts vary a lot depending on the event and your level of participation, so there's no fixed figure, but it's worth checking the events tab every time you log in, since some have free rewards for simply claiming them in time, with no need to spend resources.

~100 Diamonds (one-time) One-time

Account linking (Facebook/Google)

The first time you link your game account to Facebook or Google, the game usually rewards you with a small one-time Diamond bonus (around 100). It's a one-off method, not repeatable, but worth doing from the start both for the reward and for the safety of not losing your progress if you switch devices.

Variable, between a few hundred and ~1,000 Diamonds per code Every patch

Redeem codes (Activation Codes)

Long Tech Network occasionally publishes activation codes on its official channels (social media, Discord) that are redeemed from the game's menu and usually include Diamonds along with other resources. There's no fixed schedule or guarantee that new codes will drop every month: it's worth following official channels or specialized sites that compile them, and redeeming codes as soon as possible since they expire. Be wary of any website promising to 'generate' codes or unlimited Diamonds outside the game: those are scams or phishing attempts, never a real method.

How much free Diamonds can you get per month?

Source	Estimated amount	Frequency
Daily Challenge (3 tiers)	~3,000-15,000 Diamonds/month	Daily
Daily missions and tasks	Variable (tens/day)	Daily
Alliance assistance bonus	~750 Diamonds/month	Daily
Temporary events	Variable	Variable
Redeem codes	Variable, not guaranteed	Every patch
Estimated total	Not precisely quantifiable, though an active player in a large alliance can land around 1,500-4,000 Diamonds a month from the fixed sources alone (Daily Challenge + alliance assistance)	—

The figure mainly depends on your daily activity level (how many points you generate for the Daily Challenge) and whether your alliance has more than 50 active members; events and codes are an unpredictable extra that can spike the total some months and add zero in others.

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Frequently asked questions

Can you get unlimited free Diamonds in Last Shelter: Survival?

No. Diamonds are the game's premium currency and free access to them is limited to official mechanics (missions, challenges, alliance, events and codes). Any website or video offering unlimited Diamond 'generators' is a scam or an attempt to steal your account data; never enter your username or password on those pages.

What are the 'Tickets' mentioned in some Last Shelter: Survival guides?

That doesn't correspond to any official in-game currency. Last Shelter: Survival's economy is based on Diamonds (premium), basic resources (Food, Water, Oil, Steel), Alliance Contribution Points, VIP Points and Recruitment/Hero Tickets. If you've seen the term 'Tickets' in another source, it's likely an incorrect translation or confusion with Recruitment Tickets.

Is it worth spending free Diamonds on VIP instead of the shop?

It depends on your stage of the game. VIP Points (earned by spending Diamonds, roughly 4 points per Diamond) unlock permanent bonuses to resource production, construction speed and training, which usually pays off more long-term than buying one-off shop items, especially in the early weeks when each VIP level makes a noticeable difference to your progress.

How to get free Diamonds in Last Shelter: Survival