This guide lists payment methods and items in the Web Store for Kaiju No. 8: The Game. Covering the best deals, how to purchase, and troubleshooting purchase issues in K8 The Game Web Store.
Table of Contents
Web Store Payment & Purchase Methods
How to Purchase
- Access the Web Store Site
- Select a Sign-in Method and Log In
- Select the Item to Purchase
- Select Payment (Credit Card)
- Confirm & Purchase
Access the Web Store Site
To buy items from the Web Store, access the site from your PC or smartphone.
Go to the Web Store (External Site)
Select a Sign-in Method and Log In
After accessing the Web Store, choose a login method and sign in. Note: You must first link your account with Apple or Google in the app.
Select the Item to Purchase
Once you have logged in, you can check the price and details of an item by tapping on its "Price".
Select a Payment Method
After choosing an item, select a payment method. The Web Store supports convenience stores, credit cards, online banking, Pay-easy, and more. Pick the method that works best to buy packs or Dimensional Crystals at a good price.
Confirm Payment Info and Purchase
After choosing your payment method, review the item details and tap 'Pay'. Once the purchase is complete, return to the app, and the game will restart at the title screen, and your Dimensional Crystals will be credited automatically.
Recommended Items in the Web Store
List of Recommended Items
| Item | Price and Recommendation |
 Dimensional Crystal (Sale) | [Price] $0.99 USD - $59.99 USD [Purchase Limit] One-time Only (Can only be purchased once, either in the app or the Web Store) - One-time Offer: Get Double Dimensional Crystals - Better Value Than In-App - Get This Deal First |
 Deluxe Gacha Ticket Pack | [Price] $9.99 USD [Purchase Limit] One-time Only (Can only be purchased once, either in the app or the Web Store) - A Super Value Pack Features 10 Pickup Gacha Ticket - A Must-Buy for Pulling on the PU Gacha - Buy from the Web Store for a better price than in-app. |
 Web-Exclusive Value Pack | [Price] $9.99 USD [Purchase Limit] One-time Only - Obtain a large amount of Reinforce materials needed early in the game - Grab this to speed up your Reinforce progress |
 Web-Exclusive Monthly Pack | [Price] $19.99 USD [Purchase Limit] Once per month - Can be purchased once a month exclusively on the Web Store - 10x Pickup Gacha ticket - The Included Stamina Jellies are especially useful in the Early Game |
 Monthly Gacha Ticket Pack | [Price] $14.99 USD [Purchase Limit] Once per month (Can only be purchased once, either in the app or the Web Store) - Get 10 Pickup Gacha Ticket - Recommended to purchase for the PU Gacha - Recommended to buy from the Web Store as it's cheaper than in the app |
| Total Price | |
| Including Dimensional Crystal Sale: $184.89 USD Packs Only: $54.96 USD | |
Recommended Kaiju No. 8 Web Store items are Dimensional Crystal sales and Web-Exclusive Packs. They offer better value than in-app purchases, so consider using the Web Store first if you plan to spend.
Dimensional Crystal Sale Recommended
Buying Dimensional Crystals through the Web Store gives you more than in-app purchases. The increased amount sale is available in both, but purchasing in one disables it in the other, so the Web Store is recommended.
Web-Exclusive Packs Also Recommended
Some Web-Exclusive Packs provide more materials than in-game packs. Even when buying just for materials, the Web Store is the better choice.
Monthly Packs Purchasable Once a Month
Monthly packs can be purchased once per month. Value packs are available every month, so check the Web Store regularly.
Benefits of Using the Web Store
Get Free Dimensional Crystals
To celebrate the Web Store opening, free Dimensional Crystals are available. Sign in to claim them! Even if you plan to play for free, be sure to register for the Web Store and get your free Dimensional Crystals.
Get Dimensional Crystals for Less
Dimensional Crystals cost less in the Web Store than in-app. If buying a large amount, the Web Store is recommended.
Purchase Web Store-Exclusive Items
The Web Store also offers exclusive items. While purchase limits and availability periods apply, you can get Dimensional Crystals and Reinforce materials at a great price.
Better Deals in the Web Store
Some packs are available in both the App and Web Store, but can only be bought once. Since the Web Store is cheaper, it's recommended to purchase there.
You Can Enter Serial Codes
Serial codes can be redeemed in the Web Store. Sign in and link your account first to receive items.
Some Cards Earn You Points
Point-earning conditions vary by card, but some credit card payments earn points. Check your card to get an even better deal.
Web Store Purchases, No App Needed
In the Web Store, you can purchase without using the app. Buy while logged out, from a PC or another smartphone.
Payment Issues? Precautions & Tips
Verify Your Payment Method
If you can't purchase in the Web Store, check your payment method, e.g., credit card limits. If everything is correct but errors persist, contact official support.
Go to Official Support (External Site)
Verify Account Link in App
To sign in to the Web Store, link your Apple or Google account in the app. Make sure this is done before purchasing.
Check Your Data Connection
Purchases may fail with a poor connection. If your device is unstable, switch to a stable network and try again.
Try a Different Browser
Browser display may vary. If the site looks wrong, try using a different browser.
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