THE GAME

Gameplay and this edition

In the original Ethereum game, collect cat traits and consider parent-offspring relationships. Appearance and breeding combinations provide different collection goals.

Reviewed editions: CryptoKitties / documented edition (entry unverified). Unverified region, wallet and language conditions are marked in the entry section below.

Reviewed from official documentation and stores. No installation, login or gameplay was performed. Instructions are documented paths, not verified in-app completion.

02 / DETAILA closer look at the gameplay

Visible traits and inherited genes

Collect cats, compare inherited characteristics and breed combinations in the original Ethereum game. Cattributes, genes and parent-offspring relationships explain collection goals beyond browsing sale listings.

CryptoKitties — CryptoKitties Ethereum home · · CryptoKitties — CryptoKitties Ethereum cost ·

Purchase and breeding have different cost components

The cost guide describes owner-set sale and siring prices with auctions and offers. Breeding two owned cats differs from using another owner’s cat. Asking prices are not completed trades, and rarity does not establish profit.

CryptoKitties — CryptoKitties Ethereum home · · CryptoKitties — CryptoKitties Ethereum cost ·

An offer is not a completed purchase

The dedicated guide saved on October 14 permits offers even on unlisted cats. The owner can accept or decline; cancellation by the sender and expiry are also described. Read browsing for traits separately from completing a transaction: a displayed offer does not establish ownership. No offer or trade was performed.

CryptoKitties — CryptoKitties Ethereum cost ·

Separate breeding fees, siring price and gas

The document adds a Breeding Fee and transaction cost for owned cats, with a Siring Price when using someone else’s cat. Gas affects the fee; no fixed minimum, zero cost or return is established. Update time, first authentication, Japan eligibility and actual purchases or breeding remain unverified.

CryptoKitties — CryptoKitties Ethereum home · · CryptoKitties — CryptoKitties Ethereum cost ·

The play loop

  1. Read Cattributes and genes
  2. Consider parent-offspring relationships
  3. Separate external siring and gas

Entry conditions by edition

CryptoKitties / documented edition (entry unverified)

Access
Not verified
Device
Not verified
Start cost
Not verified
Wallet at entry
Not verified
Languages
Supported language list not verified
Japan service eligibility
Not verified

Read the explanation of costs, editions and asset features

Evidence and scope

Assessed as of 2026-10-16

  • Access: Not verified / Not verified
  • Device: Not verified / Not verified
  • Start cost: Not verified / Not verified
  • Wallet at entry: Not verified / Not verified
  • Japanese interface assessment: Not verified / Not verified
  • Japan service eligibility: Not verified / Not verified

Japanese-language evidence

    Entry needs review

    Review the documentation before starting

    References for understanding play

    These links explain the documentation; they are not registration or admission steps.

    Shared conditions / limits Documentation review only; no registration, authentication, installation, purchase or wallet operation.

    1. Read Ethereum-edition traits

      What to check Read visible Cattributes, inherited genes and parent/child relationships separately from Flow and Telegram derivatives.

      Read the official reference ·
    2. Separate purchase and breeding costs

      What to check Distinguish owner-set prices, offer acceptance, breeding fees, another owner’s siring price and transaction cost.

      Read the official reference ·
    3. Read the unverified connection and transaction scope

      What to check Current connection, personal Japan eligibility and minimum costs are unverified. Reading the guide is not a purchase, signature or breeding procedure.

      Read the official reference ·

    This guide is based on official documentation and store review, not our installation, sign-in, gameplay, purchases or wallet signatures.

    Who it suits and what to separate

    For readers who want to compare appearances and inherited traits and choose a collection theme.

    Review costs, editions and asset features above

    Explore official art and video (supporting media)

    Common entry questions

    Can I play now, for free, in Japanese?

    CryptoKitties / documented edition (entry unverified) — Access: Not verified / Entry cost: Not verified / Japanese interface: Not verified

    Conditions from different devices, stores and editions are not combined. Unknown does not mean unsupported.

    Official evidence for these decisions

    Editorial update: 2026-10-17. Conditions vary by device, storefront and mode. Consult the individual sources for verification dates.

    Review coverage

    Written reviews and store ratings for a specific edition and region have not been recorded here. This is not a negative rating or evidence that no reviews exist.

    Reviews and official documentation

    Gameplay and entry guidance use official documentation. No editorial hands-on review is presented.