{"app_store_id":6740189002,"slug":"galaxy-defense-fortress-td-6740189002","name":"Galaxy Defense: Fortress TD","subtitle":"Defend Planet, Beat Aliens!","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/65/77/c1/6577c110-d963-599e-9f72-9c018ce7d629/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/galaxy-defense-fortress-td/id6740189002?uo=4","price":0,"currency":"USD","rating":4.73456,"rating_count":9053,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Games","version_date":"2026-10-20T08:02:08Z","updated_at":"2026-10-21T15:06:41.004Z","stale":false,"missing_since":null,"one_liner":"Idle tower defense game where you build and upgrade turrets to protect Earth from alien invaders.","verified_maker":false,"maker_site":null,"file_size_bytes":605611008,"minimum_os":"13.0","content_rating":"4+","language_count":8,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/82/2f/47/822f4722-d702-e1a4-8f42-de347dbe382e/2.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ad/23/d1/ad23d13c-1b4a-177d-d474-6cc54470c711/1.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/37/d0/bf/37d0bf86-5ca7-c4f4-6e2c-f0acafc166c7/_U82f1_U8bed-1320.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/3f/b7/a9/3fb7a9fb-0599-c519-ebb5-019869f143b4/4.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/92/1e/c1/921ec14f-bf95-b485-e8bd-428960323d6b/5.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/41/cb/78/41cb7816-ba7f-4f02-5af3-4caaed93ce0e/6.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bf/7d/5b/bf7d5b5b-6dd5-9eb6-dcb1-0012828758ce/7.png/320x480bb.jpg"],"developer_name":"CYBERJOY LIMITED","editors_choice":false,"url":"https://apptierlist.com/apps/galaxy-defense-fortress-td-6740189002/","api_url":"https://apptierlist.com/api/v1/apps/galaxy-defense-fortress-td-6740189002","schema_version":"1.0","generated_at":"2026-10-23T23:33:17.942Z","data_as_of":"2026-10-23T21:57:12.789Z","description":"This is the only and final choice for humanity. Fight to the end and protect Earth from alien invaders in space. Are you ready to take on the challenges of this idle tower defense game?\n\n-Build Diverse Turrets\nEach turret has unique skills and powers for you to explore. Unlock and upgrade them to resist enemy attacks and fight back effectively.\n\n-Strategize Your Turret Assembly\nChoose turrets based on enemy attributes and maximize their abilities. Continuously refine your strategy to achieve ultimate victory.\n\n-Power Up Your Character\nEquip your character with powerful chips and weapons, each offering different epic effects. Upgrading these items will significantly boost your combat power.\n\n-Choose the Best Upgrades\nDefeat enemies to recharge your energy and select from a variety of upgrades to enhance your combat power. Experience the thrill of a roguelike game!\n\n-Collect Abundant Resources\nEach battle rewards you with plentiful resources to strengthen your character and turrets. Win battles, collect rewards, and upgrade to progress further.\n\n-Take on Expedition Challenges\nJoin forces with players worldwide to resist powerful alien enemies and defend the last line of our planet's defense. Remember, you are not fighting alone.\n\nAs the commander of this fortress, let’s protect our planet together!\n\nAge Rating 13 Years Above in IGRS: Game content suitable for ages 13 and above (13+) \n\nDiscord Server: https://discord.gg/qc4QdGEtzf\nEmail: galaxydefense@cyberjoygame.com","facts":{"developer_id":1602455961,"developer_url":"http://www.cyberjoygame.com","first_released":"2025-02-01T08:00:00Z","support_url":"http://www.cyberjoygame.com/","privacy_url":"http://www.cyberjoygame.com/privacy.htm","website_url":"http://www.cyberjoygame.com/","app_version":"1.1.0","release_notes":"1. Added a New Event: Expedition Hive\nNew players can unlock this event after logging in for 8 days.\nThe United Earth Expeditionary Force has deployed to the Chronos Hive! Collect frontline airdrops, carry out HQ orders, clear hidden Insect Nests, and provide Fire Support. Give it your all in the counterattack against the Hive!\n2. New Rewards in Expedition Hive\n3. Added the Apex Defense Leaderboard\n4. Updated the Community Event Interface","rating_current_version":4.73456,"rating_count_current_version":9053,"star_counts":[374,123,153,232,8171],"genres":["Games","Casual","Strategy"],"languages":["EN","FR","DE","JA","KO","ZH","ES","ZH"],"content_advisories":["Loot Boxes"],"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":null,"chart":{"name":"top-free Strategy","position":94}},"freshness":{"apple_read_at":"2026-10-21T15:06:41.004Z","catalog_read_at":"2026-10-21T15:06:41.004Z","reviews_checked_at":null,"summary_written_at":"2026-10-18T08:15:31.459Z","placed_at":"2026-10-16T04:23:51.807Z","scored_at":"2026-10-23T21:57:12.789Z"},"editorial":{"one_liner":"Idle tower defense game where you build and upgrade turrets to protect Earth from alien invaders.","what_is":"Galaxy Defense: Fortress TD is a free-to-download game in the Games genre for iOS. The listing describes an idle tower defense game in which players build and upgrade turrets, equip a character with chips and weapons, and choose upgrades after defeating enemies, with roguelike elements. Players can also take part in Expedition Challenges with players worldwide.","good_for":["Players who enjoy idle tower defense games","Players who like building and upgrading turrets","Players interested in worldwide Expedition Challenges"],"pricing":"Galaxy Defense: Fortress TD is free to download, with in-app purchases on the App Store.","faq":[{"q":"What age rating does the game have?","a":"The listing states an age rating of 13 and above (13+) in IGRS: game content suitable for ages 13 and above."},{"q":"How can I contact the developer?","a":"The listing provides the email galaxydefense@cyberjoygame.com and a Discord server link: https://discord.gg/qc4QdGEtzf"},{"q":"Does the game include multiplayer?","a":"Players can join forces with players worldwide in Expedition Challenges to resist powerful alien enemies. Other multiplayer details: Not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-18T08:15:31.459Z"},"memberships":[{"list":"idle-defense","list_name":"idle defense","list_status":"active","list_url":"https://apptierlist.com/best/idle-defense/","position":5,"tier":"S","score":91.8,"components":{"rating":94.3,"votes":80.5,"rank":92.6,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-16T04:23:51.807Z"},{"list":"idle-games","list_name":"idle games","list_status":"active","list_url":"https://apptierlist.com/best/idle-games/","position":124,"tier":null,"score":68.7,"components":{"rating":94.3,"votes":80.5,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-16T04:23:51.807Z"}],"main_list":"idle-defense","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":147589,"at":"2026-10-17T16:20:13.700Z","kind":"tier_changed","list":"idle-defense","app_store_id":6740189002,"app":"galaxy-defense-fortress-td-6740189002","from":null,"to":"S","reason":"score 68.6 to 91.5","job":"rescore"},{"id":119963,"at":"2026-10-16T04:23:51.807Z","kind":"membership_added","list":"idle-games","app_store_id":6740189002,"app":"galaxy-defense-fortress-td-6740189002","from":null,"to":"active","reason":"placed by the category system","job":"shadow"},{"id":119962,"at":"2026-10-16T04:23:51.807Z","kind":"membership_added","list":"idle-defense","app_store_id":6740189002,"app":"galaxy-defense-fortress-td-6740189002","from":null,"to":"active","reason":"Explicitly marketed as an idle tower defense game where you defend the fortress against enemy waves while progressing and collecting rewards.","job":"shadow"},{"id":99840,"at":"2026-10-15T07:59:36.040Z","kind":"app_added","list":null,"app_store_id":6740189002,"app":"galaxy-defense-fortress-td-6740189002","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":"idle-defense","list_name":"idle defense","status":"active","review_status":"checked","position":5,"tier":"S","score":91.8,"components":{"rating":94.3,"votes":80.5,"rank":92.6,"recency":100},"ranks":[{"country":"us","rank":6},{"country":"gb","rank":8},{"country":"ca","rank":13},{"country":"au","rank":6},{"country":"de","rank":9}],"verdicts":[{"verdict":"keep","reason":"Explicitly marketed as an idle tower defense game where you defend the fortress against enemy waves while progressing and collecting rewards.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-16T04:23:51.807Z","attempts":1,"current":true},{"verdict":"keep","reason":"It is an idle tower defense game where you defend Earth against waves of alien invaders, with idle progress and upgrades. That is the core of this list.","verifier":"list check","decided_at":"2026-10-16T04:23:51.807Z","attempts":1,"current":true}]},{"list":"idle-games","list_name":"idle games","status":"active","review_status":"checked","position":124,"tier":null,"score":68.7,"components":{"rating":94.3,"votes":80.5,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"It describes itself as an idle game with automatic progression and resource gains between battles, so it fits as an idle game alternative.","verifier":"list check","decided_at":"2026-10-16T04:23:51.807Z","attempts":1,"current":true}]}]},"data_version":42231,"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/galaxy-defense-fortress-td-6740189002/"}}