{"app_store_id":1434664247,"slug":"weird-aquarium-1434664247","name":"Weird Aquarium","subtitle":"3D aquarium-building game","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/8a/29/da/8a29da6a-68d1-3e24-3b96-3286378e552b/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/weird-aquarium/id1434664247?uo=4","price":0,"currency":"USD","rating":4.81154,"rating_count":2531,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Games","version_date":"2021-11-18T00:14:01Z","updated_at":"2026-10-20T20:05:04.804Z","stale":false,"missing_since":null,"one_liner":"A relaxing game where you collect and raise unusual creatures in an aquarium, using Energy to buy items that attract.","verified_maker":false,"maker_site":null,"file_size_bytes":120394752,"minimum_os":"10.0","content_rating":"4+","language_count":5,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple115/v4/74/ad/44/74ad44a9-8a4c-6b28-5dc3-5ae294c09702/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple115/v4/25/be/bb/25bebb6e-8e4f-6026-27e8-ab3f842168e9/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple125/v4/fd/f2/da/fdf2dada-43cd-cda9-4914-6c9345420daf/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple125/v4/c7/97/df/c797df87-46fc-b01f-6eec-cef459874f20/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple115/v4/91/cf/27/91cf27b5-a00e-563b-bd9b-9bc5adceba5d/pr_source.png/392x696bb.png"],"developer_name":"Ryota Kikuchi","editors_choice":false,"url":"https://apptierlist.com/apps/weird-aquarium-1434664247/","api_url":"https://apptierlist.com/api/v1/apps/weird-aquarium-1434664247","schema_version":"1.0","generated_at":"2026-10-21T09:58:19.046Z","data_as_of":"2026-10-21T09:25:12.586Z","description":"Relaxing and uncomplicated! A game in which you put unusual creatures in an aquarium and raise them. From cute animals to monsters:\n\nStory\nOne day, while out for a walk, you find a strange tree.\nAs it turns out, it's a magical tree that attracts mysterious creatures.\n\nGame Overview\nIn Weird Aquarium, players can collect dozens of bizarre creatures.\nYou might even be able to get new characters by making your Aquarium beautiful!\nThe creatures are in 3D and have a wide range of actions, making them endlessly fun to look at.\nIncredibly easy to play! You can be as hands-off as you like!\n\nGameplay\nYou have the ability to get Energy from the weird creatures.\nYou can use that Energy to buy Items for your Aquarium.\nAs you buy more Items, more and more creatures will visit, drawn in by the beauty of your Aquarium.","facts":{"developer_id":871799640,"developer_url":"https://hitorixon.com/","first_released":"2018-09-13T23:18:20Z","support_url":"http://hitorixon.com/","privacy_url":"http://hitorixon.com/privacypolicy/","website_url":"https://hitorixon.com/","app_version":"1.0.12","release_notes":"minor bug fix","rating_current_version":4.81154,"rating_count_current_version":2531,"star_counts":[20,13,75,208,2215],"genres":["Games","Family","Simulation"],"languages":["EN","JA","KO","ZH","ZH"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-20T20:05:04.804Z","catalog_read_at":"2026-10-20T20:05:04.804Z","reviews_checked_at":null,"summary_written_at":"2026-10-19T09:58:11.614Z","placed_at":"2026-10-19T09:11:11.813Z","scored_at":"2026-10-21T09:25:12.586Z"},"editorial":{"one_liner":"A relaxing game where you collect and raise unusual creatures in an aquarium, using Energy to buy items that attract.","what_is":"Weird Aquarium is a Games app in which players collect bizarre creatures, ranging from cute animals to monsters, and raise them in an aquarium. The story begins when a player finds a magical tree that attracts mysterious creatures. Players gain Energy from the creatures, spend it on Items for the aquarium, and more creatures visit as the aquarium becomes more beautiful.","good_for":["Players who want a relaxed, low-effort game","Fans of collecting odd or monster-style creatures","Watching animated 3D creatures without strict goals"],"pricing":"Weird Aquarium is free, with no in-app purchases on the App Store.","faq":[{"q":"Is the app free?","a":"It is free to download."},{"q":"How much skill or attention does it need?","a":"The listing describes the game as incredibly easy to play and says players can be as hands-off as they like."},{"q":"How does progress work?","a":"Players get Energy from the creatures and use it to buy Items for the Aquarium. As the Aquarium becomes more beautiful, more creatures visit."}],"model":"claude-haiku-5-5","created_at":"2026-10-19T09:58:11.614Z"},"memberships":[{"list":"aquarium-game","list_name":"aquarium game","list_status":"active","list_url":"https://apptierlist.com/best/aquarium-game/","position":12,"tier":"C","score":62.6,"components":{"rating":96.2,"votes":74.8,"rank":79.6,"recency":0},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-19T09:11:11.813Z"},{"list":"simulation-games","list_name":"simulation games","list_status":"active","list_url":"https://apptierlist.com/best/simulation-games/","position":706,"tier":null,"score":42.7,"components":{"rating":96.2,"votes":74.8,"rank":0,"recency":0},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-19T09:11:11.813Z"}],"main_list":"aquarium-game","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":186712,"at":"2026-10-20T22:37:12.791Z","kind":"tier_changed","list":"aquarium-game","app_store_id":1434664247,"app":"weird-aquarium-1434664247","from":"F","to":"C","reason":"score 42.6 to 62.6","job":"rescore"},{"id":175030,"at":"2026-10-19T09:48:12.246Z","kind":"tier_changed","list":"aquarium-game","app_store_id":1434664247,"app":"weird-aquarium-1434664247","from":null,"to":"F","reason":"score 42.6","job":"rescore"},{"id":173646,"at":"2026-10-19T09:11:11.813Z","kind":"membership_added","list":"simulation-games","app_store_id":1434664247,"app":"weird-aquarium-1434664247","from":null,"to":"active","reason":"placed by the category system","job":"shadow"},{"id":173645,"at":"2026-10-19T09:11:11.813Z","kind":"membership_added","list":"aquarium-game","app_store_id":1434664247,"app":"weird-aquarium-1434664247","from":null,"to":"active","reason":"Core loop is placing creatures in an aquarium, raising them and decorating the tank with items to attract more.","job":"shadow"},{"id":169376,"at":"2026-10-19T05:08:11.787Z","kind":"app_added","list":null,"app_store_id":1434664247,"app":"weird-aquarium-1434664247","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"aquarium-game","list_name":"aquarium game","status":"active","review_status":"checked","position":12,"tier":"C","score":62.6,"components":{"rating":96.2,"votes":74.8,"rank":79.6,"recency":0},"ranks":[{"country":"us","rank":10},{"country":"gb","rank":11},{"country":"ca","rank":12},{"country":"au","rank":13}],"verdicts":[{"verdict":"keep","reason":"Core loop is placing creatures in an aquarium, raising them and decorating the tank with items to attract more.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-19T09:11:11.813Z","attempts":1,"current":true},{"verdict":"keep","reason":"The core loop is stocking, decorating and raising creatures in a virtual aquarium. It sits naturally alongside idle aquarium and fish tank games, even though the creatures are bizarre rather than real fish.","verifier":"list check","decided_at":"2026-10-19T09:11:11.813Z","attempts":1,"current":true}]},{"list":"simulation-games","list_name":"simulation games","status":"active","review_status":"checked","position":706,"tier":null,"score":42.7,"components":{"rating":96.2,"votes":74.8,"rank":0,"recency":0},"ranks":[],"verdicts":[{"verdict":"keep","reason":"It is a relaxed aquarium-keeping and collection sim in which you decorate a tank and care for its inhabitants. That fits a broad simulation list that already includes casual titles like Fallout Shelter and Avatar World.","verifier":"list check","decided_at":"2026-10-19T09:11:11.813Z","attempts":1,"current":true}]}]},"data_version":39781,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/weird-aquarium-1434664247/"}}