{"app_store_id":1612957699,"slug":"circloo-physics-platformer-1612957699","name":"circloO - Physics Platformer","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/4a/ac/10/4aac104a-c299-771e-853d-61a0809deff1/AppIcon-0-0-1x_U007emarketing-0-8-0-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/circloo-physics-platformer/id1612957699?uo=4","price":0,"currency":"USD","rating":4.81818,"rating_count":2475,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Games","version_date":"2026-04-08T15:41:11Z","updated_at":"2026-10-20T20:37:13.236Z","stale":false,"missing_since":null,"one_liner":"A colorful physics platformer where you roll a small ball in a round level and collect circles to grow it.","verified_maker":false,"maker_site":null,"file_size_bytes":65805312,"minimum_os":"10","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/f1/76/ef/f176efce-98f4-3118-31eb-e69dbcd611f7/854322ee-8a36-4435-99e1-7e6005b329f8_screenshot1.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/b4/c7/44/b4c7447c-5c13-bd5f-3ef0-79abb9d7c72d/e400fd35-d0f8-4573-8061-bec958a8c362_screenshot2.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/9e/2f/8c/9e2f8cd5-71b9-fb5b-f9d1-f2459465a614/5782fa59-bcd3-4ac4-aed1-036f53eb4711_screenshot3.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/6a/31/75/6a317558-729a-32b1-30c5-ed8bf4b90eac/75c96a26-b7a3-4b53-837f-3c31f936e0a1_screenshot4.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/9d/fc/fb/9dfcfbc0-fb7a-6692-5195-1fc2930ae810/14f59e1c-6857-4c2e-913d-bf804d73b622_screenshot5.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/75/51/74/755174fd-654a-b17d-397a-9f5518f69443/862e03d8-bc2e-4a4e-a9a2-bf0bf072788b_screenshot6.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/30/7c/29/307c29ea-6595-b9df-c9d4-b9717c51a2e3/b5ff6902-2d92-4ec6-8250-eec75be6e25c_screenshot7.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/25/77/ef/2577ef26-50bd-b498-dd6c-e806589b8936/0d71c30c-0ac4-467f-88ce-fbcbffe09715_screenshot8.png/406x228bb.png"],"developer_name":"Florian van Strien","editors_choice":null,"url":"https://apptierlist.com/apps/circloo-physics-platformer-1612957699/","api_url":"https://apptierlist.com/api/v1/apps/circloo-physics-platformer-1612957699","schema_version":"1.0","generated_at":"2026-10-21T07:29:10.826Z","data_as_of":"2026-10-21T03:18:12.622Z","description":"circloO is a colorful physics platformer in a growing circle. This app version contains all levels from circloO and circloO 2, plus brand-new bonus levels! There's also a level editor and already over 10,000 levels created by players like you!\n\nYou're a small ball rolling around in a round level. Collect circles to grow the level circle. As it grows, everything stays in the level, so you'll have to avoid and use obstacles in everchanging ways. For example, a platform that was first very useful to gain height, may prove to be a challenging obstacle after the level has grown!\n\nYou can only move left and right, so you'll want to use features of the level carefully to jump and gain height. You'll discover all sorts of physics features, such as changing gravity, a sea of tiny blocks, strange contraptions and even planets with a gravity field. In challenging parts, you'll find yourself fully immersed, pressing the screen as hard as you can trying to get closer to finally collecting that next circle. But don't worry: you'll never have to start over a level, so you can always try again really quickly! And I can guarantee you'll feel amazing once you finally manage it!\n\ncircloO Complete features:\n- Lots of cool physics features: ropes, pulleys, changing gravity and much more! I've included quite a few mechanics for you to discover.\n- Over 75 fun, growing, ever more challenging levels! Can you complete the six almost-but-not-quite-impossible Hard Mode levels?\n- There's also a level editor and an ever increasing number of player created levels!\n- All levels from circloO 2 and the original circloO, plus 28 brand-new levels!\n- Unique physics puzzles in each level.\n- Great music and sound effects by Stijn Cappetijn.\n- Minimalist and colorful graphics.\n- The game will take most players three to five hours to complete. Level times are saved, so you can try to beat your own highscores and speedrun levels after that! Plus there are thousands of player-created levels to continue playing forever!\n- Relaxing yet challenging physics puzzle platforming fun!\n\nI'm very happy that circloO 2 on the web won the first Crazy Games developer contest out of 200 contestants! It was also third in the Kongregate contest of November 2018. You may remember it from CoolMath Games as well.\n\nReviews:\n\"It’s an excellent game that has a very playful and chilled out approach to the gameplay, whilst also featuring some wonderfully intricate level design. A very impressive puzzle platformer you’ll really want to roll with. Highly recommended.\" - Free Game Planet\n\"The difficulty scales upwards nicely and you're constantly rewarded for learning new skills as these always come up in future levels.\" - Jayisgames\n\nThe game contains occasional ads after a level, which can be removed with a one-time in-app purchase, which supports development as well.\n\nHave fun and I'm happy to hear what you think!","facts":{"developer_id":1603079263,"developer_url":"https://florianvanstrien.nl/","first_released":"2022-04-15T07:00:00Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"1.15.1","release_notes":"Thanks for playing circloO! This update adds the following features to the level editor:\n- New special connection types: Set Speed, Apply Impulse, Trigger and Trigger Random\n- There's a new trigger type that allows you to directly respond to player input (left/right/both keys) or trigger every frame!\n- You can now set defaults for each special connection type\n- There are two special searches that allow you to find some unplayed levels","rating_current_version":4.81818,"rating_count_current_version":2475,"star_counts":null,"genres":["Games","Puzzle","Casual"],"languages":["EN"],"content_advisories":null,"device_families":null,"chart":null},"freshness":{"apple_read_at":"2026-10-20T20:37:13.236Z","catalog_read_at":null,"reviews_checked_at":null,"summary_written_at":"2026-10-19T16:00:12.295Z","placed_at":"2026-10-19T09:15:12.996Z","scored_at":"2026-10-21T03:18:12.622Z"},"editorial":{"one_liner":"A colorful physics platformer where you roll a small ball in a round level and collect circles to grow it.","what_is":"CircloO is a physics platformer in which you control a small ball that can only move left and right. The app includes all levels from circloO and circloO 2 plus 28 new bonus levels, along with a level editor and player-created levels. As the level circle grows, obstacles change, and you can try a level again without starting over.","good_for":["Players who enjoy physics-based puzzle platformers","Trying levels built with a level editor and player creations","Speedrunning levels and trying to beat saved level times"],"pricing":"circloO - Physics Platformer is free to download on the App Store.","faq":[{"q":"Is the game free to install?","a":"Yes, the listing says free to download. Occasional ads appear after a level, and a one-time in-app purchase removes them."},{"q":"Does it include levels from the earlier circloO games?","a":"Yes, it contains all levels from circloO and circloO 2, plus 28 brand-new levels and a level editor with player-created levels."},{"q":"How long does the game take to complete?","a":"The listing says most players take three to five hours to complete the game. Level times are saved so players can try to beat their own highscores."}],"model":"claude-haiku-5-5","created_at":"2026-10-19T16:00:12.295Z"},"memberships":[{"list":"physics-puzzles","list_name":"physics puzzles","list_status":"active","list_url":"https://apptierlist.com/best/physics-puzzles/","position":13,"tier":"A","score":81.4,"components":{"rating":96.2,"votes":74.3,"rank":77.2,"recency":77.8},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-19T09:15:12.996Z"}],"main_list":"physics-puzzles","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":178051,"at":"2026-10-19T15:57:11.616Z","kind":"tier_changed","list":"physics-puzzles","app_store_id":1612957699,"app":"circloo-physics-platformer-1612957699","from":"D","to":"A","reason":"score 62.1 to 81.4","job":"rescore"},{"id":174277,"at":"2026-10-19T09:17:11.718Z","kind":"tier_changed","list":"physics-puzzles","app_store_id":1612957699,"app":"circloo-physics-platformer-1612957699","from":null,"to":"D","reason":"score 62.1","job":"rescore"},{"id":174086,"at":"2026-10-19T09:15:12.996Z","kind":"membership_added","list":"physics-puzzles","app_store_id":1612957699,"app":"circloo-physics-platformer-1612957699","from":null,"to":"active","reason":"A physics platformer built on gravity changes, ropes, pulleys and obstacle interactions, with levels to complete.","job":"shadow"},{"id":169802,"at":"2026-10-19T05:24:11.705Z","kind":"app_added","list":null,"app_store_id":1612957699,"app":"circloo-physics-platformer-1612957699","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":"physics-puzzles","list_name":"physics puzzles","status":"active","review_status":"checked","position":13,"tier":"A","score":81.4,"components":{"rating":96.2,"votes":74.3,"rank":77.2,"recency":77.8},"ranks":[{"country":"us","rank":27},{"country":"gb","rank":11},{"country":"au","rank":11},{"country":"de","rank":9}],"verdicts":[{"verdict":"keep","reason":"A physics platformer built on gravity changes, ropes, pulleys and obstacle interactions, with levels to complete.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-19T09:15:12.996Z","attempts":1,"current":true},{"verdict":"keep","reason":"Levels are solved by using gravity changes, object interactions and a growing level circle to reach goals, which fits physics-based puzzle play next to apps like Cut the Rope and Angry Birds.","verifier":"list check","decided_at":"2026-10-19T09:15:12.996Z","attempts":1,"current":true}]}]},"data_version":39677,"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/circloo-physics-platformer-1612957699/"}}