These terms apply to use of STK apps and services, including PLAY STK and ZUMORA Marble STK.
1. Acceptable use
Use the apps lawfully and for their intended purpose. Attempts to interfere with app operation, manipulate progress, automate activity unfairly, exploit reward systems, or abuse multiple accounts may result in restrictions.
2. Gameplay and progress
Game content, difficulty, levels, challenges, features and availability may change as the products are updated.
3. PLAY STK points and rewards
PLAY STK points are reward units inside the service. Current redemption options, eligibility requirements, conversion information and minimum redemption requirements are displayed in the app and may change over time.
4. Challenges and claims
Challenge progress and reward claims may be subject to eligibility and verification. A completed reward may only be claimed as permitted by the app. Duplicate or manipulated claims can be rejected.
5. Payouts and rewards
Eligible payout or reward requests may require review. Processing time can vary by method, verification status and technical or compliance requirements.
6. Accounts and security
You are responsible for keeping account credentials secure and for providing accurate information when using account or payout features.
7. Updates to these terms
These terms may be updated when app features, rewards, security requirements or applicable legal obligations change.
8. Contact
Questions: contact@exstk.com · exstk.com.