{"app_store_id":1490412270,"slug":"merge-defense-3d-1490412270","name":"Merge Defense 3D!","short_name":"Merge Defense 3D!","subtitle":"Strategic Tower Defense","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/0d/68/21/0d682172-c8a3-a612-a178-304945394fda/AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/512x512bb.jpg","icon_tint":"#fcf503","store_url":"https://apps.apple.com/us/app/merge-defense-3d/id1490412270?uo=4","price":0,"currency":"USD","rating":3.69434,"rating_count":1096,"rating_worldwide":3.64,"rating_count_worldwide":3076,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Games","version_date":"2025-03-14T22:54:12Z","updated_at":"2026-11-06T05:10:13.503Z","stale":false,"missing_since":null,"one_liner":"Turn-based tower defense puzzle game: place defenders, merge them to upgrade, and survive advancing enemy blocks.","verified_maker":false,"maker_site":null,"file_size_bytes":164375552,"minimum_os":"13.0","content_rating":"4+","language_count":8,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/0c/7c/88/0c7c889e-e39d-af15-d702-ba0d5248bac5/bcf1f7e5-2b42-44dd-b975-b712effde5d6_1242x2208_defeat_bosses.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/1e/66/46/1e6646a8-34ef-8adc-b9f4-f824c3b55333/cdbcadda-7d74-4760-b34f-8beaa850e9c5_1242x2208_crush_all_enemies.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/ce/e1/36/cee1369e-0871-c0aa-f08b-168d6f77b465/c34073ba-101e-4452-987b-a17244ff5b32_1242x2208_think_ahead.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/2c/ff/da/2cffda09-394b-24dc-a578-5dc8afe25ac9/d180b97c-d68c-4149-b012-bf61df3b0745_1242x2208_merge_towers.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/5e/f6/58/5ef65883-b16c-0e97-560a-5d3a34dd23d7/928dccfe-c583-4692-a116-6cced603a5f4_1242x2208_setup_defeanse.png/392x696bb.png"],"developer_name":"Tatem Games Inc.","editors_choice":false,"url":"https://apptierlist.com/apps/merge-defense-3d-1490412270/","api_url":"https://apptierlist.com/api/v1/apps/merge-defense-3d-1490412270","schema_version":"1.0","generated_at":"2026-11-07T07:51:26.452Z","data_as_of":"2026-11-07T06:53:13.064Z","description":"Merge Defense 3D is an easy to learn, hard to master Tower Defense game. Simple controls, turn based game play, and tactical depth makes this game best time killer game for a daring mind.\n\nHow to play:\n• Enemy Blocks advance each turn\n• Place new defenders on the board to protect from enemies\n• Defenders shoot automatically each turn\n• Merge two defenders of the same level to upgrade its power\n• Collect Keys and Gems to use power ups and unlock new defender\n• Survive as long as you can\n\nGame Features:\n• Challenging brain puzzle. Think ahead! \n• Beautifully easy and simple, no pressure and no time limit.\n• Offline play\n• Completely free\n\nHave fun!","facts":{"developer_id":1259148330,"developer_url":"http://tatem.games","first_released":"2019-12-09T08:00:00Z","support_url":"http://tatem.games/","privacy_url":"https://tatem.games/privacypolicy","website_url":"http://tatem.games/","app_version":"2.3.622","release_notes":"Updated plugins for increased stability and performance.","rating_current_version":3.69434,"rating_count_current_version":1096,"star_counts":[262,70,57,59,648],"genres":["Games","Board","Strategy"],"languages":["EN","FR","DE","JA","KO","ZH","ES","ZH"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-06T05:10:13.503Z","catalog_read_at":"2026-11-03T11:14:12.841Z","reviews_checked_at":null,"summary_written_at":"2026-11-03T04:50:13.120Z","placed_at":"2026-11-03T05:47:12.564Z","scored_at":"2026-11-07T06:53:13.064Z"},"editorial":{"one_liner":"Turn-based tower defense puzzle game: place defenders, merge them to upgrade, and survive advancing enemy blocks.","what_is":"Merge Defense 3D is a tower defense game in the Games genre. Enemy blocks advance each turn, and defenders fire automatically while the player places new ones and merges two of the same level to upgrade them. Collecting Keys and Gems unlocks new defenders and power-ups, and the game supports offline play with no time limit.","good_for":["Players who enjoy turn-based puzzle strategy games","Playing offline with no time limit","Tower defense fans who like planning moves ahead"],"pricing":"Merge Defense 3D! is free to download, with in-app purchases on the App Store.","faq":[{"q":"Is Merge Defense 3D free?","a":"Yes."},{"q":"Does it need an internet connection?","a":"The listing includes offline play as a game feature. It does not say anything about online features or multiplayer."},{"q":"How does progression work?","a":"Merging two defenders of the same level upgrades their power. Collecting Keys and Gems lets you use power-ups and unlock new defenders. The listing does not state a number of levels or waves."}],"model":"claude-haiku-5-5","created_at":"2026-11-03T04:50:13.120Z"},"memberships":[{"list":"merge-defense-games","list_name":"merge defense games","list_status":"active","list_url":"https://apptierlist.com/best/merge-defense-games/","position":22,"tier":"D","score":62.6,"components":{"rating":58.2,"votes":74.9,"rank":100,"recency":17.5},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-11-03T05:47:12.564Z"},{"list":"tower-defense","list_name":"tower defense","list_status":"active","list_url":"https://apptierlist.com/best/tower-defense/","position":115,"tier":null,"score":47.4,"components":{"rating":58.2,"votes":74.9,"rank":38.9,"recency":17.5},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-11-03T05:47:12.564Z"}],"main_list":"merge-defense-games","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":274103,"at":"2026-11-06T18:32:13.084Z","kind":"tier_changed","list":"merge-defense-games","app_store_id":1490412270,"app":"merge-defense-3d-1490412270","from":"F","to":"D","reason":"rank shift: #22, score 62.7, tier full (a quarter of the list)","job":"rescore"},{"id":258195,"at":"2026-11-03T06:11:12.915Z","kind":"tier_changed","list":"merge-defense-games","app_store_id":1490412270,"app":"merge-defense-3d-1490412270","from":null,"to":"F","reason":"score 36.9","job":"rescore"},{"id":258095,"at":"2026-11-03T05:47:12.564Z","kind":"membership_added","list":"tower-defense","app_store_id":1490412270,"app":"merge-defense-3d-1490412270","from":null,"to":"active","reason":"Described as a turn-based Tower Defense game where you place defenders on the board to stop advancing enemies.","job":"shadow"},{"id":258094,"at":"2026-11-03T05:47:12.564Z","kind":"membership_added","list":"merge-defense-games","app_store_id":1490412270,"app":"merge-defense-3d-1490412270","from":null,"to":"active","reason":"Core loop is placing defenders, merging two of the same level to upgrade them, and defending against advancing enemy blocks.","job":"shadow"},{"id":258004,"at":"2026-11-03T04:43:12.833Z","kind":"app_added","list":null,"app_store_id":1490412270,"app":"merge-defense-3d-1490412270","from":null,"to":null,"reason":"discovered","job":"listTurn"}],"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 an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"merge-defense-games","list_name":"merge defense games","status":"active","review_status":"checked","position":22,"tier":"D","score":62.6,"components":{"rating":58.2,"votes":74.9,"rank":100,"recency":17.5},"ranks":[{"country":"us","rank":1},{"country":"gb","rank":1},{"country":"ca","rank":1},{"country":"au","rank":1},{"country":"de","rank":1}],"verdicts":[{"verdict":"keep","reason":"Core loop is placing defenders, merging two of the same level to upgrade them, and defending against advancing enemy blocks.","verifier":"claude-sonnet-5-5","decided_at":"2026-11-03T05:47:12.564Z","attempts":1,"current":true},{"verdict":"keep","reason":"The core loop is placing defenders and merging same-level ones to stop advancing enemy blocks. 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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/merge-defense-3d-1490412270/"}}