Caicaimiyu (猜猜謎語) Terms of Service

Article 1　Service Description

1. The Service is a word-meaning guessing game. When a user enters a word, the system shows the semantic similarity rank between that word and the answer, helping the user work toward the answer step by step.
2. The Service offers two game modes: "Ranked" (a daily puzzle that can be listed on the leaderboard) and "Practice" (random puzzles that are not listed on the leaderboard).
3. The Service currently supports two language versions: Traditional Chinese (zh-TW) and English (en).

Article 2　Accounts

1. Users may use the Service in either of the following ways:
   • Guest mode: usable without logging in, with limited features (no leaderboard listing, no friend battles, no token purchases).
   • LINE login: log in with a LINE account to use all features.
2. A guest account's game records and tokens are stored on the device. Clearing browser data or changing devices will cause the records to be lost, and the Company has no obligation to restore them.
3. Users must keep their login credentials safe. The Company is not liable for damage caused by a third party using an account without authorization, except where the damage is attributable to the Company.

Article 3　Tokens

1. Tokens are virtual points used within the Service to exchange for "hints". They can only be used within the Service and cannot be exchanged for cash or transferred to others.
2. Newly registered LINE-login users receive 2 tokens to try the Service.
3. The Service does not currently offer paid token purchases. When paid purchases are opened, these Terms will be revised and announced in advance. At that time, in accordance with the "Mandatory and Prohibited Provisions for Standardized Contracts for Online Game Points (Cards)" (線上遊戲點數（卡）定型化契約應記載及不得記載事項), the issuer's information (name, address, Unified Business Number (統一編號)), the performance guarantee method and customer service contact details will be displayed on this page and on the purchase page.
4. Once a token is used (exchanged for a hint), it is deemed consumed and cannot be refunded.

Article 4　User Conduct

Users must not:

1. Operate the Service with automated programs, scripts or other non-manual means (including, but not limited to, automated guessing and automated hint exchange).
2. Exploit system vulnerabilities or abnormal methods to obtain tokens, rankings or other improper benefits.
3. Repeatedly create guest accounts as the same person or through related accounts to evade the Service's usage limits (such as the daily number of Ranked plays or friend-battle matching).
4. Post unlawful, infringing, obscene, discriminatory or otherwise inappropriate content in the Service (where a user input field applies).
5. Interfere with the normal operation of the Service, or perform unauthorized access, scanning or attacks against the Service.

Anyone who violates the preceding paragraph may have their account access suspended or terminated by the Company, and the Company reserves the right to pursue legal action.

Article 5　Intellectual Property

1. The intellectual property rights in the Service's programs, interface design, text, images, logos and so on belong to the Company or the original rights holders. They may not be reproduced, adapted or distributed without consent.
2. The vocabulary data and semantic similarity ranking data used by the Service are computed from a word-vector model released by a third party under a public license (fastText, CC BY-SA 3.0) and are used to operate the Service.

Article 6　Changes, Interruption and Termination of the Service

1. The Company may temporarily interrupt the Service or adjust its content for system maintenance, upgrades or other necessary reasons, and will announce this in advance wherever possible.
2. The Company may terminate all or part of the Service after giving reasonable notice. When the Service is terminated, unused tokens will not be converted into cash or refunded, except where a refund is required under consumer protection laws.

Article 7　Disclaimer

1. The Service is provided "as is". The Company does not guarantee that the Service will be uninterrupted, error-free or fully meet users' expectations.
2. The Company is not liable for damage suffered by users due to the network, telecommunications equipment, force majeure or other causes not attributable to the Company.
3. Leaderboard and friend-battle results are for entertainment only and have no legal or commercial effect.

Article 8　Service Rating

Under the "Game Software Rating Management Regulations" (遊戲軟體分級管理辦法), the Service has been self-assessed as "General Audience" (普遍級) (suitable for all audiences).

Article 9　Amendments

The Company may amend these Terms when necessary. Amendments will be announced on the Service's pages together with their effective date. If a user continues to use the Service after an amendment takes effect, the user is deemed to have agreed to the amended Terms.

Article 10　Governing Law

These Terms shall be interpreted and applied in accordance with the laws of the Republic of China (Taiwan).