Eclipse Platformer Kit is a complete native Android Studio 2D platformer source code project designed for developers who want a solid foundation for creating their own Android game. The project includes 90 playable levels divided across 6 worlds, 6 boss encounters, player progression, stars, world and level selection, shop system, missions, achievements, character cosmetics, local save system, sound effects, visual effects and AdMob integration. The complete Android Studio project and full source code are included. MAIN FEATURES 90 playable levels 6 different worlds 6 boss encounters Complete Android Studio project Native Android development Kotlin source code Player progression system Star-based progression World and level selection Shop system Missions Achievements Character cosmetics and skins Local save system Sound effects Visual effects Pause, retry, Game Over and victory systems English and Spanish interface support AdMob interstitial integration AdMob rewarded ads integration Google UMP consent integration R8 release optimization configuration APK build support Android App Bundle AAB build support WHAT IS INCLUDED Complete Android Studio source project Full Kotlin source code All 90 levels All 6 worlds 6 boss encounters Included visual and audio assets Complete documentation Commercial non-exclusive license AdMob configuration guide Customization guide Package name change guide Branding instructions APK and AAB build instructions Google Play preparation documentation Troubleshooting guide DEVELOPMENT ENVIRONMENT Android Studio compatible with Android Gradle Plugin 9.3.1 Android Gradle Plugin 9.3.1 Gradle 9.5 JDK 21 Android SDK 36.1 After extracting the downloaded package, open the Source_Code folder directly in Android Studio. The package includes detailed installation and build documentation. LIVE REFERENCE GAME A published Android game built from this project can be viewed on Google Play: Auralia: Fragmentos del Eclipse https://play.google.com/store/apps/details?id=com.guanelfi.auralia Auralia is provided only as a gameplay and reference demonstration. The Auralia name, branding, package name, Google Play listing and original store identity are not included in the Eclipse Platformer Kit license. CUSTOMIZATION The project is intended to be customized before publication. Buyers can change the app name, package name, icons, branding, characters, game balance, interface, colors, audio, advertising configuration and other elements. Before publishing, buyers should create their own branding, store listing and product identity. MONETIZATION The project contains Google AdMob integration with interstitial and rewarded advertisements. Google UMP consent support is also included. The source package contains official Google test advertising IDs only. The buyer must replace these test IDs with their own AdMob IDs before releasing a final application. COMMERCIAL LICENSE The purchase includes a commercial non-exclusive license for one final product. The buyer may modify the source code and included assets, create a commercial game, publish the resulting application and monetize the final product. The buyer may not resell or redistribute the original source code, upload the project to another source code marketplace, distribute the original ZIP, publish the source repository publicly or sell the included assets separately as an asset pack. Complete license terms are included in LICENSE.txt. AI DEVELOPMENT DISCLOSURE Eclipse Platformer Kit was developed with assistance from OpenAI and Codex. Generative tools were used during portions of the development and asset creation process. The commercial license is non-exclusive and generative outputs are not represented as guaranteed to be unique. IMPORTANT The buyer is responsible for configuring their own signing key, AdMob IDs, privacy policy, Google Play Data Safety declarations, content rating and store listing before publishing. Google Play approval, downloads, revenue and commercial success are not guaranteed.