
Resident Evil Survival Unit is a strategy game with horror elements, created by Aniplex Inc. and JOYCITY Corp. I’ve been playing it on my phone for a while now and really enjoy it. One of the key things I’ve discovered is that resources are limited, so careful money management is essential. That’s why I put together this guide to help with the game’s currency.
How to get more Gems in Resident Evil Survival Unit
Gems are the only real currency in the game. Everything else – items you trade, spend, or need to progress – are simply resources, as I’ll explain later.

Gems are the game’s premium currency, and you can use them to get anything – resources, items, and even exclusive things you can’t buy with real money. You can earn gems in a few different ways. Just be aware that there are two kinds of gems: one you earn for free, and one you purchase with real money. However, they both function as the same currency within the game.
Now, how to obtain these gems? Well, you can get them in the following ways:
- The abundant supply of gems comes from the Supply Center, which is basically the in-game shop. You can head to the centre and see several tabs in which paid packs are mentioned, and you can just buy these packs along with the gems. You will get some extra resources as well.
- Secondly, you can only buy gems from the Gem Shop in the Supply Center. There are several exchangeable packs, and you can get one or more as you need.
- Daily Login bonuses are a great way to earn some free gems. And if you have any paid gems, do not worry because the game lets you spend the free gems at first and then asks you whether you want to use the paid gems or not.
- Achievements are another milestone that you can use to get some gems as well. After unlocking each stage and completing the previous one, the game rewards you with gems.
- The game runs several events throughout the weeks or even months, and you can grab gems from these events as well.
There are many ways to collect gems in the game. However, progress becomes challenging after a few chapters, and you might find you need to put in a lot of effort to continue.
Where to spend your Gems in Resident Evil Survival Unit
Gems are most effectively used to unlock the Construction Queue. The game prevents you from starting two upgrades simultaneously, but upgrading your establishments is the key to faster progress and leveling up. If you want to succeed in this game, be sure to use your gems to unlock the Construction Queue whenever it’s available.

You can also use gems in the Merchant Shop, where you’ll find a variety of items like Action Points and Special Flare guns. Keep in mind that these items are expensive, and free gems won’t last very long.
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2025-12-14 23:11