{"assets":{"app_about":{"about_data":{"description":"“ISOLAND4: The Anchor of Memory” is a continuation of the Lost Island series, following the story of “ISOLAND 3: Dust of the Universe.” It aims to provide a deeper understanding of the past and present of the enigmatic Lost Island.

Since the first installment of ISOLAND, the journey has been filled with unpredictable twists and turns, both within and outside of the game. “ISOLAND 4” continues to pay homage to literature, art, and music, offering more intricate maps and puzzles. However, the true essence lies in the rich Easter eggs, enigmatic dialogues, and deeply emotive experiences.

This installment places a stronger emphasis on the characters and features both familiar and new faces. They assist you in unraveling the island’s mysteries while also exploring their secrets. Pay close attention to every detail and don’t miss any dialogue. Even seemingly insignificant things may prompt profound reflections on the destiny of human life.

In the end, only by playing it yourself can you truly know. But even then, it’s possible that some aspects may remain elusive. :)","icon_cdn_path":{"32x32":"https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6b00b576-b0db-11ee-ae49-3742ff72650c/32x32","64x64":"https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6b00b576-b0db-11ee-ae49-3742ff72650c/64x64","128x128":"https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6b00b576-b0db-11ee-ae49-3742ff72650c/128x128"},"primary_category_id":38,"publisher_url":"https://play.google.com/store/apps/dev?id=6908682433797376649","screenshot_urls":["https://play-lh.googleusercontent.com/I37Xy5QqgIK81lAB6x4zh3AaJct2bRd1cSCJm5tBXjVAPbeL7XdxKZDstW1ihHF2Kg","https://play-lh.googleusercontent.com/UFtkoukr2eH4p7hennPuZhPV-9pKEyfhuE5Yo1FBqlZwNfMeflnZHUlzBV0dcRjpVrtt","https://play-lh.googleusercontent.com/T7YruiQ85wchbcX-jBLq_ruc0Cczv7Xv6h9kxrke3xuVT6puVYX9jSeEw1AzLZQzZ6o","https://play-lh.googleusercontent.com/TRcL71VX-dJrTRBgfchuy8wOgHR5T0gXzKfwhyovF36MYZ0rRv4gZM2t6Gh3A8CbDe4","https://play-lh.googleusercontent.com/yKARxFuz8CC-N0KXsUG452dkyegb4D72F6O1uE5HzpRcX22-sbRdPGE0xTcg_nSAa6k","https://play-lh.googleusercontent.com/Aty8_rXaciOO_Uco2Wqnyk0kRQPLbaIHhpnW5jzeHtcBh0GQ7O2lfV0A_oExOS3ceIGq","https://play-lh.googleusercontent.com/HTXrXXNsbrljeDVIgASzGkoEmDe0CE9ypaorT-FX-H9sxle2kISpvPlgMAIRif8XUdM","https://play-lh.googleusercontent.com/q4NjEaQoYDBgHD8jBcwvJmNHmlzN4O09UGRY1_tZO3EDSsLHP2QQPenEEqGCYM6wZg","https://play-lh.googleusercontent.com/NAnLUHWyF0WwqZULX5O9qebHUfXDgWvVH0t1YHy4xf80jROdwxhhxoQU6-dMdh_CJRs","https://play-lh.googleusercontent.com/VYIbHCQY6hHAFxr3eD6er_G9Yp7Jcd356qDuQyvyGCam94qKd5EZP4ZNA0piGYSKUMQ","https://play-lh.googleusercontent.com/0Vvwhjle5iJZz7uFi7yKQAdebGG9DqfAhjSH0YIdCXFEAIZauW6eGHvZe-Ow3ftpbzBX","https://play-lh.googleusercontent.com/0nEtXVRDUqnEu4KdALPXZO2aY4JE5NG7vYnnZ73BtVbUXwy0HrgHCo-nyTcJXUT8TPM","https://play-lh.googleusercontent.com/Crctre8XP0vzwnnqZEM-icKgwe4ZKw40gIWcDglnN-kr2RWuJLmjCsGx78UVkp71Lcfi","https://play-lh.googleusercontent.com/Qlsr_dOgTR_ZEt_7Hu74NcpLau2Vc8Cj2bJ9eiJ0qVJ_e7fFpPjlik6zSbhbqpEv5u7N","https://play-lh.googleusercontent.com/vX1WWgcAXs4n33ddOL9vqbld26mh-11clnw-nxqvY-LFRgSudyx_-5awRzpbJgfGHNo","https://play-lh.googleusercontent.com/1rW3DpfrhxgjSjC9XtGgoShR-4cmQifDgWkPNnZfp9_0WMPXBouIPm64LF0-yrrOHdY","https://play-lh.googleusercontent.com/XfBk-j-n2ODslttByw_ePE_w_ZmXeiL_peoQoT7DrUDsfKgUdT_nXgTm5Kv0GoKODqw6","https://play-lh.googleusercontent.com/Z8QsyYlEevoP5Wan7d-XgeEHl4N1hJ3aN70XVEFIsnDhfZ2lutQmyAcJWWx_kxaj0uM","https://play-lh.googleusercontent.com/O1F-iSesU89uWb0EUhgkh9L3wvI4CYAeNKI1FC0J2ZpBH6Qhw5Dupw08Pas3aK0VoFU","https://play-lh.googleusercontent.com/ZpUb_-317OKgosMObYYBRSy8L4SzF9ltS3i9FBvK3qjCALlDF9JKkplZU-Thh9-ylc8","https://play-lh.googleusercontent.com/Y0RwqQ-siQ1PIyKqL8FjEcDZ1tK1eRLy91_FMhCJ4IQF7eWZbEnPLQyf4ER6ugWEGjY","https://play-lh.googleusercontent.com/YY9qP7-5PNwi8tyWdMgI55cj1UTzW9zaUkpDOTviklJpAhqMWVZYdQy_ByjeGC-jAlE","https://play-lh.googleusercontent.com/8hLdAxeOgDZ7MCFEzxQByr8m-GaZ-9UertfvwaWnokmWqMLiZaUQASnRIxd6KPtC6wN-","https://play-lh.googleusercontent.com/X1ntIQXUVymGLyZssdpfnBlL8_JYY3jppRyI8rVP5lMtcjDcXOtrAYJoPWS71guzPw"],"name":"ISOLAND4: The Anchor of Memory","app_id":"com.cottongame.isoland4","category_ids":[85,38],"released_on":"2024-01-08","publisher_id":1653738,"url":"https://play.google.com/store/apps/details?id=com.cottongame.isoland4","publisher_name":"CottonGame","icon_url":"https://play-lh.googleusercontent.com/3gellgS3Td7gj-nPSzTX7pW1KSmz8zToGJGkqikddE-_oLV2AbrTpoQ8qUEr6Fha9hs","price":1.99,"screenshot_cdn_paths":["https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6c148c4e-b0db-11ee-acb4-5d058385d89d/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6c38e7ec-b0db-11ee-875a-41ef4083608e/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6c5b9512-b0db-11ee-b255-27f008b604aa/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6c7c2e30-b0db-11ee-87d6-0739f58d31bd/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6c9b23e4-b0db-11ee-b3fa-6171af4dd5c3/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6cbfd41e-b0db-11ee-83b5-4368f6f2f9f4/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6cdf24f4-b0db-11ee-91d3-159bf7144eec/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6d00a0ac-b0db-11ee-86ef-4baf97878a10/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6d284c74-b0db-11ee-a031-699ac1f9ffef/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6d463194-b0db-11ee-ad39-75301258290c/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6d66cf4e-b0db-11ee-86a4-33a0695eb6aa/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6d7ebe06-b0db-11ee-a843-21eea05e5419/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6d9cb5aa-b0db-11ee-88c1-49ff9bf8366c/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6dbe3ef0-b0db-11ee-94b0-290ebbc00710/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6de0cef2-b0db-11ee-a773-191d276c158c/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6dffcc80-b0db-11ee-87b2-1f09ef2bb372/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6e2bbebc-b0db-11ee-bc6a-5136870d3453/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6e5cad1a-b0db-11ee-8fdf-67d0e07a4e9e/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6e97daca-b0db-11ee-ac0c-3fcf650ab13a/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6ec593c0-b0db-11ee-a43c-6ff674d124cd/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6eeb8166-b0db-11ee-8bdd-41cb7435e441/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6f029d38-b0db-11ee-9ff9-5717876ff553/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6f2bcdc0-b0db-11ee-84aa-7f70dcd34dbc/640","https://d1nxzqpcg2bym0.cloudfront.net/google_play/com.cottongame.isoland4/6f4d0e2c-b0db-11ee-97a8-61e8ea0813d8/640"],"avg_release_interval":"4 months","categories_list":[{"category_id":38,"category_name":"Games","type":"primary","is_performance_available":false},{"category_id":85,"category_name":"Games > Puzzle","type":"secondary","is_performance_available":true}],"iap_present":false,"ads_present":false,"subtitle":"Explore the unknown experiments in the lost cabin on the mysterious island.","released_date_formatted":"Jan 08, 2024","released_on_dev_date_formatted":null},"ratings":{"total_ratings":81,"avg_rating":4.39,"ratings_breakdown":{"3":5,"4":14,"5":54,"1":5,"2":0}},"versions":[{"version":"1.0.12","release_date":"2025-10-28","description":"Unity vulnerability fixed.","app_id":"com.cottongame.isoland4","formatted_release_date":"Oct 28, 2025"},{"version":"1.0.11","release_date":"2025-07-10","description":"Get ready for a smoother, more stable adventure! We've made some important under-the-hood updates to ensure optimal performance and compatibility with the latest Android versions. Thanks for playing!","app_id":"com.cottongame.isoland4","formatted_release_date":"Jul 10, 2025"},{"version":"1.0.10","release_date":"2025-03-03","description":"Now supports 16KB pages! Get ready for even more expansive content!
Updated Android Target SDK. Keeping things fresh and secure!
Optimized to a silky-smooth 60FPS. Experience the difference!","app_id":"com.cottongame.isoland4","formatted_release_date":"Mar 03, 2025"},{"version":"1.0.9","release_date":"2024-01-12","description":"Fixed the following bugs on certain devices during gameplay:
1.Fix Android 14 device crash issues
2.In some cases, the item bar image size was incorrect.
3.Some devices experienced a black screen and were unable to run the game.
4.Bugs related to the battery item at the beginning.
5.Some items were missing after the game is closed.
6.Rapid clicking the astronaut resulted in obtaining multiple white fruits.
7.A few errors in the text.
8.Few animation playback errors.","app_id":"com.cottongame.isoland4","formatted_release_date":"Jan 12, 2024"},{"version":"1.0.6","release_date":"2024-01-09","description":null,"app_id":"com.cottongame.isoland4","formatted_release_date":"Jan 09, 2024"}],"filters":{"store":"google_play"},"other_data":{"store_id":"com.cottongame.isoland4","file_size":0,"os_compatibility":"Android 6.0 and up","age_rating":"Everyone","languages_list":[],"permissions":[],"interactive_elements":[],"app_products":[],"privacy_url":"http://www.cottongame.com/Privacy/PrivacyPolicy.html","url":"https://play.google.com/store/apps/details?id=com.cottongame.isoland4","store":"google_play"}}}}

Want data on your competitors?

Access download, revenue, engagement and user retention data for 7+ million apps in 60+ countries

ISOLAND4: The Anchor of Memory

Access download, revenue, engagement and user
retention data for 7+ million apps in 60+ countries