{"app_store_id":6461380962,"slug":"countryballs-zombie-attack-6461380962","name":"Countryballs - Zombie Attack","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/bf/7c/37/bf7c37b5-1fb8-7b63-0332-a57e497a5571/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/countryballs-zombie-attack/id6461380962?uo=4","price":0,"currency":"USD","rating":4.753,"rating_count":4834,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Games","version_date":"2025-11-04T20:07:29Z","updated_at":"2026-10-20T04:44:11.528Z","stale":false,"missing_since":null,"one_liner":"Games app by Dung Tran on the App Store.","verified_maker":false,"maker_site":null,"file_size_bytes":216189952,"minimum_os":"15.0","content_rating":"9+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/76/53/d9/7653d97f-ed9f-72b4-7afc-11870767e21f/4c106239-6f0a-4715-9947-5e5a6d7e9937_screenshot7.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/ea/b1/66/eab16622-64a0-69f8-16a2-42b09d4878aa/3acd32a0-74cb-47dd-9ee4-914f31f3dcaa_screenshot1.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/e6/eb/8a/e6eb8a47-e787-27d4-5617-5d347b8cbafc/d242e9df-f486-4fd6-a195-99cbf63ad259_screenshot2_1242x2208.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/01/27/52/01275289-ed35-fcf8-69c1-fd6b171b3089/27ad96bb-99aa-41ae-adf8-70f9e26772f0_screenshot3.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/50/8b/47/508b4787-56d0-3231-0821-569471e86c2d/17f52cbf-236a-4bc0-aa3c-b7b8e0086571_screenshot8_1242x2208.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/b9/ea/f4/b9eaf49c-f83b-3ac3-c18a-6548b51f75de/172dbef5-aa9e-40b5-9b27-bd29308513c7_screenshot6.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/96/a6/fd/96a6fdc8-180d-e4dc-749b-1387fdc8a9ec/d0a8d8bd-57ad-45b7-92a8-70f1973c3cf1_screenshot4.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/e5/11/8f/e5118f24-cf8d-2a81-cbc0-c0008ee50b80/9b9e83cc-39e7-402e-8905-d3dc24bdd3ed_screenshot5.png/406x228bb.png"],"developer_name":"Dung Tran","editors_choice":null,"url":"https://apptierlist.com/apps/countryballs-zombie-attack-6461380962/","api_url":"https://apptierlist.com/api/v1/apps/countryballs-zombie-attack-6461380962","schema_version":"1.0","generated_at":"2026-10-21T22:16:08.715Z","data_as_of":"2026-10-21T21:22:13.425Z","description":"\"Countryballs - Zombie Attack\" immerses you in a harrowing world overrun by hordes of the undead. The fate of humanity hangs in the balance as you embark on a gripping journey to forge alliances with nations worldwide, build a powerful army, and combat the relentless zombie menace.\n\nAs a player, you assume the role of a leader representing a country of your choice. Your primary objective is to navigate the treacherous post-apocalyptic landscape and work together with other nations to survive and reclaim what remains of civilization. Cooperation, strategy, and resource management are vital as you strive to overcome the overwhelming odds and save humanity from the brink of extinction.\n\n HOW TO PLAY\n• Choose your favorite countryball\n• Drag to merge and upgrade your warriors.\n•  Buy new units and put them on the board.\n• Merge two identical units to create a brand new warrior.\n• Press Fight to begin the battle and defeat zombies.\n• Prepare your forces for the next battle\n\n EXCITING FEATURES:\n• Unlimited playtime.\n• Challenging new battles.\n• New exclusive countryballs.\n• Exciting gameplay.\n• Engaging soundtracks.\n\nWith unique gameplay, engaging features, and adorable Country ball characters, get ready for a thrilling zombie apocalypse like no other!\nHave fun playing Countryballs at War!\n\nTerms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/","facts":{"developer_id":1486568897,"developer_url":"https://halotran.github.io/home.html","first_released":"2023-08-18T07:00:00Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"4.1","release_notes":"Fix minor bug","rating_current_version":4.753,"rating_count_current_version":4834,"star_counts":null,"genres":["Games","Casual","Entertainment","Strategy"],"languages":["EN"],"content_advisories":["Infrequent/Mild Cartoon or Fantasy Violence"],"device_families":null,"chart":null},"freshness":{"apple_read_at":"2026-10-20T04:44:11.528Z","catalog_read_at":null,"reviews_checked_at":null,"summary_written_at":null,"placed_at":"2026-10-18T03:30:12.823Z","scored_at":"2026-10-21T21:22:13.425Z"},"editorial":null,"memberships":[{"list":"merge-battle-games","list_name":"merge battle games","list_status":"active","list_url":"https://apptierlist.com/best/merge-battle-games/","position":39,"tier":"D","score":56,"components":{"rating":95.1,"votes":76.8,"rank":0,"recency":52.3},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-18T03:30:12.823Z"},{"list":"zombie-games","list_name":"zombie games","list_status":"active","list_url":"https://apptierlist.com/best/zombie-games/","position":93,"tier":null,"score":56,"components":{"rating":95.1,"votes":76.8,"rank":0,"recency":52.3},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-18T03:30:12.823Z"}],"main_list":"merge-battle-games","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":152256,"at":"2026-10-18T03:45:12.297Z","kind":"tier_changed","list":"merge-battle-games","app_store_id":6461380962,"app":"countryballs-zombie-attack-6461380962","from":null,"to":"D","reason":"score 56.2","job":"rescore"},{"id":151752,"at":"2026-10-18T03:30:12.823Z","kind":"membership_added","list":"zombie-games","app_store_id":6461380962,"app":"countryballs-zombie-attack-6461380962","from":null,"to":"active","reason":"Zombies are the central enemy: the listing says to fight the undead hordes and defeat zombies in battle.","job":"shadow"},{"id":151751,"at":"2026-10-18T03:30:12.823Z","kind":"membership_added","list":"merge-battle-games","app_store_id":6461380962,"app":"countryballs-zombie-attack-6461380962","from":null,"to":"active","reason":"Core loop is to drag and merge identical units into stronger warriors, then press Fight to battle zombies.","job":"shadow"},{"id":142595,"at":"2026-10-17T05:57:13.398Z","kind":"app_added","list":null,"app_store_id":6461380962,"app":"countryballs-zombie-attack-6461380962","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":"merge-battle-games","list_name":"merge battle games","status":"active","review_status":"checked","position":39,"tier":"D","score":56,"components":{"rating":95.1,"votes":76.8,"rank":0,"recency":52.3},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Core loop is to drag and merge identical units into stronger warriors, then press Fight to battle zombies.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T03:30:12.823Z","attempts":1,"current":true},{"verdict":"keep","reason":"Core loop is merging identical units into stronger warriors, then pressing Fight to battle zombies. That is exactly a merge battle game.","verifier":"list check","decided_at":"2026-10-18T03:30:12.823Z","attempts":1,"current":true}]},{"list":"zombie-games","list_name":"zombie games","status":"active","review_status":"checked","position":93,"tier":null,"score":56,"components":{"rating":95.1,"votes":76.8,"rank":0,"recency":52.3},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Zombies are the central enemy: the listing says to fight the undead hordes and defeat zombies in battle.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T03:30:12.823Z","attempts":1,"current":true},{"verdict":"keep","reason":"Zombies are the central enemy and theme throughout, and the player fights hordes of the undead. 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