{"schema_version":"1.0","generated_at":"2026-10-22T03:57:46.145Z","app":{"app_store_id":899159669,"slug":"sas-zombie-assault-4-899159669","name":"SAS: Zombie Assault 4","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d4/b0/fa/d4b0faeb-9f3e-30eb-3b9e-2b515820e285/AppIcon-0-0-1x_U007emarketing-0-10-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/sas-zombie-assault-4/id899159669?uo=4","price":0,"currency":"USD","rating":4.74346,"rating_count":22297,"in_app_purchases":null,"recent_rating":4.55,"recent_review_count":20,"reviews_checked_at":"2026-10-17T14:59:13.404Z","primary_genre":"Games","version_date":"2024-12-17T10:27:15Z","updated_at":"2026-10-20T15:09:13.714Z","stale":false,"missing_since":null,"one_liner":"A free zombie shooter for iOS with upgradeable guns, armor, class skill trees, and single player or up to 4 player…","verified_maker":false,"maker_site":null,"file_size_bytes":179302400,"minimum_os":"12.0","content_rating":"12+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/af/f4/3d/aff43d85-f5c2-866f-61fc-f883e3794a45/mzl.bxjidhgj.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple115/v4/2c/58/32/2c5832b9-37b4-430b-e9d1-fb9718c6a355/mzl.lxbcxdxu.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/ab/13/72/ab1372fa-115f-0d07-3e33-61a452f68fc0/mzl.totuusbi.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/ae/17/f0/ae17f005-7ca5-8e14-7a97-f97302c6fb77/mzl.xtngtgze.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple125/v4/70/dd/1f/70dd1f84-622a-d912-f436-16a0cf3226d7/mzl.yieoyllh.png/406x228bb.png"],"developer_name":"Ninja Kiwi Limited","editors_choice":null,"url":"https://apptierlist.com/apps/sas-zombie-assault-4-899159669/","api_url":"https://apptierlist.com/api/v1/apps/sas-zombie-assault-4-899159669"},"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":"zombie-shooter","list_name":"zombie shooter","status":"active","review_status":"checked","position":33,"tier":"C","score":67.1,"components":{"rating":94.7,"votes":84.1,"rank":82.2,"recency":7.7},"ranks":[{"country":"us","rank":11},{"country":"gb","rank":24},{"country":"ca","rank":24},{"country":"au","rank":8},{"country":"de","rank":27}],"verdicts":[{"verdict":"keep","reason":"Core gameplay is shooting swarming zombies with upgradeable guns across story maps, solo or 4-player co-op.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-14T13:49:19.780Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T13:49:19.780Z","attempts":1,"current":true}]},{"list":"zombie-games","list_name":"zombie games","status":"active","review_status":"checked","position":75,"tier":null,"score":66,"components":{"rating":94.7,"votes":84.1,"rank":77.8,"recency":7.7},"ranks":[{"country":"ca","rank":21},{"country":"au","rank":24},{"country":"us","rank":13},{"country":"gb","rank":22},{"country":"de","rank":36}],"verdicts":[{"verdict":"keep","reason":"Zombies are the central threat: a zombie horde, 17 zombie types and boss zombies, marketed as the most intense zombie shooter.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-14T13:49:19.780Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T13:49:19.780Z","attempts":1,"current":true}]},{"list":"shooter-games","list_name":"shooter games","status":"active","review_status":"checked","position":257,"tier":null,"score":46.6,"components":{"rating":94.7,"votes":84.1,"rank":0,"recency":7.7},"ranks":[],"verdicts":[{"verdict":"keep","reason":"An action shooter with hundreds of weapons, class skills and 4-player cooperative multiplayer.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-14T13:49:19.780Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T13:49:19.780Z","attempts":1,"current":true}]}],"history":[{"id":123427,"at":"2026-10-16T06:55:50.157Z","kind":"tier_changed","list":"zombie-shooter","app_store_id":899159669,"app":"sas-zombie-assault-4-899159669","from":"F","to":"C","reason":"score 46.8 to 67.1","job":"rescore"},{"id":101201,"at":"2026-10-15T08:43:36.040Z","kind":"tier_changed","list":"zombie-shooter","app_store_id":899159669,"app":"sas-zombie-assault-4-899159669","from":null,"to":"F","reason":"score 46.7","job":"rescore"},{"id":80144,"at":"2026-10-14T13:49:19.780Z","kind":"membership_added","list":"zombie-shooter","app_store_id":899159669,"app":"sas-zombie-assault-4-899159669","from":null,"to":"active","reason":"Core gameplay is shooting swarming zombies with upgradeable guns across story maps, solo or 4-player co-op.","job":"shadow"},{"id":80143,"at":"2026-10-14T13:49:19.780Z","kind":"membership_added","list":"zombie-games","app_store_id":899159669,"app":"sas-zombie-assault-4-899159669","from":null,"to":"active","reason":"Zombies are the central threat: a zombie horde, 17 zombie types and boss zombies, marketed as the most intense zombie shooter.","job":"shadow"},{"id":80142,"at":"2026-10-14T13:49:19.780Z","kind":"membership_added","list":"shooter-games","app_store_id":899159669,"app":"sas-zombie-assault-4-899159669","from":null,"to":"active","reason":"An action shooter with hundreds of weapons, class skills and 4-player cooperative multiplayer.","job":"shadow"},{"id":73410,"at":"2026-10-14T01:02:47.966Z","kind":"app_added","list":null,"app_store_id":899159669,"app":"sas-zombie-assault-4-899159669","from":null,"to":null,"reason":"discovered","job":"import"}],"data_version":40549,"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/"}}