{"openapi":"3.1.0","info":{"title":"Number Block Builder","description":"A drag-and-drop puzzle game where you combine numbered blocks with +, −, ×, ÷ to hit a target value, with hints, timed mode, three difficulty tiers and star ratings per level.","version":"1.0"},"servers":[{"url":"https://dabbled.ai"}],"paths":{"/apps/number-block-builder":{"get":{"operationId":"numberBlockBuilder","summary":"A drag-and-drop puzzle game where you combine numbered blocks with +, −, ×, ÷ to hit a target value, with hints, timed mode, three difficulty tiers and star ratings per level.","parameters":[{"name":"difficulty","in":"query","required":true,"description":"Difficulty level","schema":{"type":"string","enum":["easy","medium","hard"]}},{"name":"timed","in":"query","required":false,"description":"Enable timed mode","schema":{"type":"boolean"}},{"name":"timer_selection","in":"query","required":false,"description":"Countdown duration","schema":{"type":"string","enum":["60","45","30","custom"]}},{"name":"custom_seconds","in":"query","required":false,"description":"Custom countdown seconds","schema":{"type":"number"}}],"responses":{"200":{"description":"Rendered app reflecting the given inputs."}}}}}}