S P A R K

SPARK FUSION SERVICE

Spark Fusion Service — Independent game development studio crafting immersive arcade and casual puzzle experiences on mobile.

shape-img
shape-img
shape-img

Privacy Policy

Legal & Transparency

Select a Game to View Privacy Policy

At Spark Fusion Service, we take player privacy seriously. Select your game below to read the exact data practices, advertising disclosures, and player rights for each title.

Egg Krush Icon
App 1 • Available Now

Egg Krush

Match-3 puzzle adventure featuring Rocky the chick, Cloud Save sync, and opt-in rewarded video advertising.

Read App Policy
Cyber Mines Icon
App 2 • Coming Soon (In Dev)

Cyber Mines

Sci-fi arcade grid game with 1-24 mines, multipliers up to 2277x, VIP tiers, and Lucky Wheel rewards.

Read App Policy
3D Horror Game Icon
App 3 • In Dev (Working Title)

Project: Shadow Asylum

3D multiplayer survival horror action. Pre-alpha testing disclosures, multiplayer networking, and telemetry privacy.

Read App Policy
Studio • sparkfusionservice.com

Spark Fusion Service

Studio-wide master privacy policy governing website visitors, support inquiries, and global player rights.

Read Studio Policy
Game Specific Privacy Document

Privacy Policy for Cyber Mines

Developer: Spark Fusion Service (sparkfusionservice.com)
Last Updated: October 2026

Summary: Cyber Mines is a grid-based arcade strategy game developed by Spark Fusion Service. We do not sell your personal data. We collect minimal device telemetry and anonymous analytics to maintain fair play, handle virtual coin balances, and deliver opt-in rewarded video ads.

1. Information We Collect

When you play Cyber Mines, we or third-party service providers collect limited technical information, including:

  • Device & Hardware Information: Device model, operating system version (Android), unique device identifiers (Android Advertising ID / IDFA), screen resolution, and language settings.
  • Gameplay Data: Grid picks, game session duration, mines count selected (1–24), diamond cashouts, multipliers achieved, VIP tier ranking (Bronze, Silver, Gold), and heart regeneration times.
  • Virtual Economy Logs: Local ledger of virtual coins, diamonds, Biocell Core energy states, and streak milestones. These virtual items hold no real-world monetary value.
  • Diagnostic & Crash Logs: Anonymous stack traces, error reports, and performance benchmarks to fix bugs and improve frame rates.

2. Third-Party Advertising & Lucky Wheel

Cyber Mines incorporates rewarded video advertising (such as watching a short sponsored video to spin the Lucky Wheel for extra hearts and coins). We partner with certified ad networks, including:

  • Google AdMob / Google Play Services: To deliver age-appropriate ads. You may opt out of personalized ads via your device settings (Android Settings > Google > Ads > Reset or Opt-out of Ads Personalization).
  • Unity Ads: To serve video and rewarded placements when available.

These ad providers may use anonymous Advertising IDs to serve relevant ads and measure ad performance in compliance with Google Play Developer Policies.

3. Virtual Coins, VIP Memberships & Google Play Billing

Cyber Mines contains virtual tokens, hearts, and membership passes (such as VIP Pro Membership and Biocell Cores). Please note:

  • Virtual coins, gems, and credits are solely virtual gameplay tokens and cannot be redeemed, transferred, or exchanged for real-world currency or cash prizes.
  • Cyber Mines is purely an arcade skill and probability game designed for entertainment purposes. It is NOT real-money gambling.
  • Any in-app purchases are securely processed through Google Play In-App Billing. Spark Fusion Service never collects, stores, or processes your credit card numbers or banking credentials.

4. Android App Permissions

Cyber Mines requests only essential permissions necessary for functionality:

  • INTERNET & ACCESS_NETWORK_STATE: Required to verify online status, load video ads, and sync event configurations.
  • VIBRATE: Provides haptic feedback when uncovering diamonds, hitting mines, or spinning the wheel.
  • WAKE_LOCK (Optional): Prevents screen dimming during active grid gameplay rounds.

5. Children's Privacy (COPPA Compliance)

Cyber Mines is intended for general audiences. We do not knowingly solicit or collect personally identifiable information from children under the age of 13 (or under 16 in the European Economic Area). If you believe a child has provided us with personal data, please contact us immediately and we will promptly delete it.

Questions & Data Deletion Requests

You have the right to request deletion of your gameplay telemetry or ask questions regarding this policy.

Email: support@sparkfusionservice.com
Domain: sparkfusionservice.com
Studio: Spark Fusion Service

Google Play Compliant • App-Specific Document

Privacy Policy for Egg Krush

Developer: Spark Fusion Service • Domain: sparkfusionservice.com
Last Updated: October 2026

Document Scope & Transparency: This Privacy Policy governs the mobile application Egg Krush, developed and published by Spark Fusion Service. It describes exactly what data our servers and integrated third-party SDKs process, why that data is collected, how it is secured, and how you can exercise your right to access or delete your data.

Public Policy URL: https://sparkfusionservice.com/privacy-policy.php?game=eggkrush • Dedicated Deletion Resource: https://sparkfusionservice.com/delete-account.php

1. Integrated Services, SDKs & Data Collection

In strict accordance with the Google Play Developer Program Policies and the Google Play Data Safety requirements, we disclose all services integrated into Egg Krush:

Integrated Service Data Types Collected Purpose & Processing Third-Party Sharing & Policy
Unity Ads SDK
Advertising Network
Google Advertising ID (GAID), IP address, device model & manufacturer, OS version, country/locale, ad views and rewarded video completion events, crash diagnostics. Serving contextual & personalized advertisements; delivering rewarded video gameplay incentives (extra moves, lives, booster items); ad fraud prevention. Processed by Unity Technologies. Review Unity's policy at unity.com/legal/privacy-policy. Opt-out available via device settings.
Custom Cloud Accounts
PHP / MySQL Backend
Player chosen username, optional recovery email address, one-way salted password hash, level progress (stages 1–100+), 3-star ratings, booster counts, virtual coin balance, sync timestamps. User account authentication; cross-device cloud progress backup; restoring booster inventory upon reinstall. Zero third-party sharing. Stored on private studio servers. Passwords are never stored in plain text.
Google Play Billing
In-App Purchases
Purchase tokens, Google Play order numbers, purchased item SKUs (e.g., booster packs, coins), transaction timestamps. Fulfillment and delivery of virtual items; purchase validation; preventing duplicate transactions. Processed securely by Google LLC. Spark Fusion Service never collects, views, or stores credit cards or banking details.

No Additional Analytics or Tracker SDKs: Egg Krush does NOT integrate Firebase Analytics, Crashlytics, Facebook SDK, Adjust, AppsFlyer, or any undisclosed data brokers. Data processing is strictly limited to the three services outlined above.

2. Cloud Accounts, Guest Play & Password Security

Egg Krush is engineered to respect player choice regarding registration:

  • 100% Optional Cloud Registration: You are not required to create an account to play Egg Krush. You may play completely offline as a guest. Guest game data is stored solely on your local device storage.
  • Accurate Password Security Disclosure: If you choose to register a Cloud Save account, passwords are transmitted over HTTPS (TLS encryption in transit) and stored on our database servers using a secure, one-way salted password-hashing algorithm (bcrypt). We do not store passwords in plain text or reversible formats.
  • Optional Email: If provided, your email is used exclusively for password resets and critical account recovery notices. We do not sell or use your email for third-party marketing newsletters.

3. In-App Purchases & Virtual Economy

  • Virtual Consumables: Egg Krush allows players to purchase virtual currency (coins) and boosters (Egg Hammer, Sky Hawk, Meteor Strike, Bomb Booster, Rainbow Eggs) using Google Play In-App Billing.
  • No Real-World Cash Value: All virtual goods, coins, and boosters are consumable in-game entertainment items. They have no monetary value outside the game and cannot be redeemed, transferred, or exchanged for real-world currency or cash prizes.
  • Parental Controls: We encourage parents and guardians to configure password authentication for purchases within the Google Play Store settings to prevent unauthorized transactions on family devices.

4. Children's Privacy & Google Play Families Policy

Egg Krush features charming family-friendly aesthetics featuring Rocky the chick and is intended for a general, mixed audience of all ages:

  • COPPA & Age Screening: We do not knowingly collect personal information from children under the age of 13 (or under 16 in the European Union) without verifiable parental consent.
  • Child-Directed Ad Configuration: For players who identify as under 13 via in-game age screening or where required by Google Play Families requirements, Unity Ads is automatically signaled with the appropriate child-directed flag (COPPA compliant). In this mode, behavioral profiling and personalized targeted advertising are strictly disabled; only contextual, age-appropriate advertisements certified under Google Play Families Policies are shown.
  • Parental Inquiries: If you believe your child has submitted personal information (such as an email address) through our Cloud Save registration without consent, please contact support@sparkfusionservice.com, and we will promptly purge the account.

5. Data Retention & Permanent Account Deletion

In strict accordance with Google Play's User Data & Account Deletion requirements, players have both an in-app pathway and a public web resource to request permanent account and data deletion:

  • In-App Self-Service Deletion: Inside the game, navigate to: Settings (Gear Icon) > Account > Delete Cloud Account. Your cloud save files, credentials, and progress are purged from the live database immediately.
  • Public Web Deletion Resource: If you have already uninstalled the game or cannot access your Android device, you can submit a deletion request via our dedicated public portal:
    Visit Account & Data Deletion Page (sparkfusionservice.com/delete-account.php)
  • What Data Is Deleted: Account credentials (username, email, password hash), stage progress, 3-star ratings, booster inventory, virtual coins, and device telemetry linkage.
  • What Data Is Retained: Anonymized purchase receipts and Google Play transaction IDs are retained as required by statutory financial, accounting, and tax auditing laws. No personal profile data is retained.
  • Processing SLA: Web deletion requests are verified and permanently executed within 30 calendar days.

6. Player Rights (GDPR & CCPA Compliance)

Depending on your jurisdiction, you have the following enforceable legal rights regarding your personal data:

  • Right to Access & Portability: You may request a copy of the cloud data associated with your username.
  • Right to Rectification: You may correct or update your registered email or profile details.
  • Right to Erasure ("Right to Be Forgotten"): You may demand the permanent removal of all personal records.
  • Right to Opt-Out of Personalized Ads: You can reset or opt out of interest-based ads anytime via Android Settings (Settings > Google > Ads > Delete Advertising ID or Opt out).

Developer & Data Protection Contact

For privacy inquiries, data subject requests, or account deletion support for Egg Krush, please contact our dedicated team:

Developer / Studio: Spark Fusion Service
Official Website: https://sparkfusionservice.com
Support & Privacy Email: support@sparkfusionservice.com
Deletion Resource: https://sparkfusionservice.com/delete-account.php

Studio Wide Document

Spark Fusion Service Privacy Policy

Official policy for sparkfusionservice.com and all published games.
Last Updated: October 2026

Welcome to Spark Fusion Service ("we", "us", or "our"). We are committed to safeguarding the privacy of our players and website visitors. This Privacy Policy details how we handle information across our official website sparkfusionservice.com and our portfolio of mobile games, including Cyber Mines and Egg Krush.

1. Website Visitors & Cookies

When you visit sparkfusionservice.com, our web servers collect standard internet log details:

  • Contact Forms: If you contact us via our contact form, we collect your name, email address, and message details solely to respond to your inquiry.
  • Cookies: We use minimal essential session cookies to preserve your browsing preferences and security. You can manage or disable cookies through your browser settings.
  • Server Logs: IP address, browser user-agent, operating system, and referral headers are retained temporarily for cybersecurity and DDoS prevention.

2. Information Sharing & Third Parties

We do not sell, rent, or trade your personal information to third parties. We only share information with reputable service providers who assist us in operating our games and website under strict confidentiality agreements:

  • Cloud hosting infrastructure and database providers (secure cloud storage).
  • Certified mobile ad networks (Google AdMob, Unity Ads) for serving in-game ads.
  • App store distribution platforms (Google Play Store, Apple App Store).
  • Legal authorities if required by applicable law, court order, or governmental regulation.

3. Your Rights (GDPR & CCPA)

Depending on your jurisdiction, you have specific legal rights regarding your personal data:

  • Right of Access: Request a copy of the data we hold concerning your game accounts.
  • Right to Rectification: Request correction of inaccurate information.
  • Right to Erasure ("Right to be Forgotten"): Request immediate deletion of your cloud save account and associated gameplay telemetry.
  • Right to Restrict or Object to Processing: Limit how we process your personal data.

4. Data Security

We employ robust organizational, technical, and physical security measures, including SSL/TLS HTTPS encryption, firewalls, and restricted administrative access to protect player data from unauthorized access or destruction.

Spark Fusion Service - Studio Legal Office

For privacy inquiries, data deletion requests, or regulatory questions, please reach our Data Protection Officer:

Entity: Spark Fusion Service
Domain: sparkfusionservice.com
Email: support@sparkfusionservice.com
Support Hours: Monday – Friday, 09:00 AM – 06:00 PM

Development Phase Privacy Document

Privacy Policy for Project: Shadow Asylum (Working Title)

3D Multiplayer Survival Horror • Developer: Spark Fusion Service
Pre-Alpha Draft: October 2026

Notice: Project: Shadow Asylum is an in-development 3D multiplayer survival horror action title created by Spark Fusion Service. This document specifies privacy and data principles that govern closed pre-alpha playtesting, crash logging, multiplayer session matchmaking, and the upcoming public release.

1. Playtesting & Diagnostic Telemetry

During early test builds and upcoming closed alpha tests, we collect technical diagnostics solely to stabilize frame rates, eliminate multiplayer synchronization errors, and balance horror gameplay loops:

  • Frame Rate & Device Specs: GPU model, RAM capacity, screen resolution, and OS version to optimize 3D lighting shaders across varied mobile devices.
  • Crash Logs: Automated, anonymized stack traces and error logs when game sessions terminate unexpectedly.
  • Gameplay Telemetry: Anonymized metrics such as survivor escape rates, generator completion durations, and match lengths to balance fair gameplay between survivors and the stalker.

2. Multiplayer Matchmaking & Networking

As a real-time multiplayer horror title, game sessions connect players through secure dedicated game servers and encrypted relay protocols:

  • Session Matchmaking: Transient player session IDs and network latency (ping) are used exclusively to match players with nearby low-ping server regions.
  • No Persistent IP Profiling: IP addresses are processed in volatile memory only for active packet routing and are never sold or combined with external tracking profiles.

3. Audio & Sensor Disclosures

While the game implements directional 3D binaural audio effects and flashlight gyroscopic controls for maximum tension:

  • No Background Audio Recording: The application does not listen to or record background environmental audio without explicit permission. Optional in-game team voice chat (when implemented) will use encrypted, live voice transmission with strict opt-in controls and mute toggles.
  • No Biometric or Camera Access: The game does not access the device camera or gather facial/biometric data.

4. Age Rating & Audience

Due to suspenseful survival horror elements, jump scares, and dark thematic settings, this title is intended for teen and mature players (PEGI 12+ / ESRB Teen equivalent upon final rating certification). We do not knowingly collect personal data from children under 13.

Alpha Testing & Feedback Contact

For feedback, tester privacy requests, or NDA inquiries regarding our 3D horror project:

Developer: Spark Fusion Service
Inquiry Email: support@sparkfusionservice.com
Subject: [Alpha Playtest Privacy] Project: Shadow Asylum