- Crafting and upgrading items:
Crystgin is needed for crafting and upgrading various items. This includes weapons, armor, and other resources that help with survival and improving the character's stats. With this resource, you can upgrade your gear, making your hero stronger and more protected. - Character progression:
This resource also plays an important role in character development. Crystgin is used to upgrade various skills, helping to unlock new opportunities for the player, improving combat abilities or other stats. - Base development and research:
Crystgin is a vital element for upgrading your base. It is needed to build new structures and improve existing ones, as well as to conduct research, which can unlock new technologies or survival opportunities in the game.
Crystgin in the game Once Human is an important resource that is used in various aspects of the game. Here’s how it can be used:
Enhance your gameplay in Once Human with Crystgin!
Crystgin is a versatile resource that helps both with upgrading gear and developing your character and base.
- Select the desired denomination.
- Enter your Once Human player ID.
- Enter your server number.
- Select the region you are playing on.
- Complete the order and choose a payment method.
- After payment, the currency you purchased will be credited to your Once Human account shortly.
How to top up in Once Human?
Don't miss the opportunity – top up your Crystgin today!

Survival in the wild
You wake up in an unknown land. You will have to fight against the harsh nature that will throw everything at you, from monsters to a lack of food. The stardust has affected not only living organisms, but it has also contaminated the soil and water. If you eat contaminated food and drink dirty water, your sanity points will start to decrease. The lower your sanity points, the lower your health points. To eat or not to eat, that is the question.
Fighting monsters
Fight numerous opponents who were once humans. Challenge bosses from another dimension to acquire powerful items and reduce the level of contamination by stardust. You fight not only for yourself but for the remaining humanity.
Weapon customization
There are about 100 blueprints for firearms in seven categories that can be found and crafted. Each loot item can bring a pleasant surprise. Have we mentioned accessories and mods for weapons? They make the game even more diverse, and if the current weapon doesn't suit you, you can modify it to your liking.
Territory arrangement
Use the land to build your personal home. You can stick to a practical style, cramming everything you need into a small room, or design a real mansion with a porch, kitchen, garage, and garden… The most interesting part is that you can move your territory at any time!
Seeking the truth
Find out the truth about stardust. Where it came from, what it needs, and the hidden reasons for the events. You may think you will have to walk this path alone, but that’s not true. There are several factions in the new world, and while some of them are hostile and dangerous, others may offer you help and support. Explore human settlements, learn their stories and the history of this world, or simply hunt down monsters and bosses, remaining a mystery to the survivors – the choice is yours.