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Stop wasting your time reading this and go play the game!","shortDescription":"Prison Chainball Massacre is a fast paced, mindless arcade brawler set in a prison arena where your only weapon is the Chainball.","headerImage":"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/707230/header.jpg?t=1511991338","genres":["Action","Casual","Indie"],"categories":["Single-player","Steam Achievements","Steam Cloud","Steam Leaderboards","Family Sharing"],"platforms":["windows"],"developers":["Svarog Studios"],"publishers":["Back To Basics Gaming"],"releaseDate":"Nov 9, 2017","availability":"unknown","profileId":"steam-us-en-all-v1","price":{"amount":99,"currency":"USD","discountPercent":50},"summerGameId":null,"descriptionReference":null,"languages":"English *   * languages with full audio support","priceCountry":"US","isFree":false,"comingSoon":false,"parentAppId":null,"metrics":{"currentPlayers":0,"reviewCount":19,"positivePercent":73.6842105263158},"summerRating":{"count":0,"average":null,"entityId":"65d1aaf1-2706-4470-8bc2-138f01c7adb2","revision":0,"observedAt":null,"methodology":"arithmetic-v1","distribution":[0,0,0,0,0,0,0,0,0,0]},"screenshots":["https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/707230/ss_fdab803ae544b0c7de48eb9480e8c84e19e333f9.1920x1080.jpg?t=1511991338","https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/707230/ss_efc02c9d07c2ca4aee23c8ec31249ee8a09581ff.1920x1080.jpg?t=1511991338","https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/707230/ss_7bccb3f60089902afadf26963e1bc6475771a855.1920x1080.jpg?t=1511991338","https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/707230/ss_e98b91fd64f929ae921e24b5e9f5d81764b0d59e.1920x1080.jpg?t=1511991338","https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/707230/ss_e1ce7282dcbd2704c129b3d193015349bd4ccf7c.1920x1080.jpg?t=1511991338","https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/707230/ss_48623eb7a44f4a1a2a8ed51feb5732f95876d633.1920x1080.jpg?t=1511991338","https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/707230/ss_6a2bb9f821064e53ba6bd16f2c0f7c7e5d938559.1920x1080.jpg?t=1511991338"],"website":null,"steamReview":{"positive":14,"negative":5,"total":19,"filters":{"language":"all","review_type":"all","purchase_type":"all","filter_offtopic_activity":0}},"provenance":{"urls":{"price":"https://store.steampowered.com/app/707230/","catalog":"https://api.steampowered.com/IStoreService/GetAppList/v1/","details":"https://store.steampowered.com/app/707230/","players":"https://api.steampowered.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=707230","reviews":"https://store.steampowered.com/appreviews/707230"},"price":"2026-09-23T03:04:10.435376+00:00","source":"steam","catalog":"2026-09-28T16:58:32.455488+00:00","country":"US","details":"2026-09-23T03:04:10.435376+00:00","players":"2026-09-23T03:04:13.076727+00:00","reviews":"2026-09-23T03:04:12.821444+00:00","language":"en","editorial":null,"membership":"store_catalog","observations":{"price":"c2e96a00-4d00-44cc-814e-6b28c896edeb","catalog":"b94f66cd-7e87-4613-bd07-67f1fd71341a","details":"d483c041-3885-42e5-9622-f96e1f11f8f3","players":"c2a271b9-4278-418f-ac8f-97d72dea9f62","reviews":"2b1f549f-6910-4085-8624-abd73768f51b"},"reviewFilters":{"language":"all","review_type":"all","purchase_type":"all","filter_offtopic_activity":0}}},"snapshot":{"import":{"stream":"snapshot-47161192af497c0e2936edb544cd637f6b3fe51dfcf02510","revision":2519,"acceptedAt":"2026-09-28T23:15:06.067147+00:00","checkpoint":{"next":251858,"complete":true,"generation":"47161192af497c0e2936edb544cd637f6b3fe51dfcf025104224d40f8cc675d6","manifestSHA256":"25e07cf379e02f7712b51096a4f319119f8c08158ecd42b9da91767dc927275e"}},"country":"US","complete":true,"coverage":{"total":251927,"nativeCount":0,"playerCount":39613,"reviewCount":64002,"enrichedCount":64002,"nativeRatedCount":0,"supplementalCount":8,"sourceCatalogCount":251919},"language":"en","revision":"a4dabbabcd2681fa3c598bf7367497bf27e37378d0f2640cad49c3602733f78b","profileId":"steam-us-en-all-v1","reviewFilters":{"language":"all","review_type":"all","purchase_type":"all","filter_offtopic_activity":0},"projectionReady":true,"source":"Summer DB","mode":"api","fetchedAt":"2026-09-28T23:15:06.067147+00:00","catalogCount":251927,"enrichedCount":64002,"playersCount":39613,"reviewsCount":64002}}