{"window_days":7,"from":"2026-09-14","games_returned":10,"games_withheld_below_min_bets":87,"min_bets":100,"method":{"estimator":"mean payout multiplier, currency independent","interval":"95%, mean plus or minus 1.96 standard errors","source":"each casino's own public bet feed, captured by us","sampling":"the feeds are rolling windows the operators publish; this is a sample of their flow, not the whole of it, and the selection rule is not visible to us","declared_rtp":"only Stake.com publishes a house edge, so declared_rtp and gap are null for other operators","selection_bias":"the feeds are the operators' own marketing surfaces and the selection leans toward winning rounds, so observed_return is UNCORRECTED and biased upward by an unknown amount that differs per operator. feed_bias reports 'curated' where an observed return above 100% proves the feed is incomplete, since no game returns more than it takes over the long run."},"confidence_levels":{"high":">=10000 bets","moderate":">=1000","low":">=100","insufficient":"<100"},"publishable":["low","moderate","high"],"source_kinds":{"observed":"Counted directly from the operator's public feed.","derived":"Computed from observed data through a documented method.","reported":"Published by the operator. We repeat it, we do not verify it.","estimate":"Model output carrying assumptions. Always a range."},"games":[{"casino":"Cloudbet","game":"Big Bucks Blitz","provider":"gaming corps","bets":5480,"observed_return":0.6453832031630257,"declared_rtp":null,"gap":null,"std_error":0.05165942944763062,"ci95":[0.5441307214456697,0.7466356848803817],"max_multiplier":200,"confidence":"moderate","margin":0.10125248171735601,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-15","to":"2026-09-21"},"published_loss_share":0.8916058394160584,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Shuffle","game":"Blitz","provider":"unknown","bets":2923,"observed_return":0.7001910192449053,"declared_rtp":null,"gap":null,"std_error":0.12873491771327378,"ci95":[0.4478705805268887,0.9525114579629219],"max_multiplier":182.1005755264479,"confidence":"moderate","margin":0.2523204387180166,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.8737598357851523,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Cloudbet","game":"Candy Express Gold Blitz","provider":"fortune factory studios","bets":914,"observed_return":0.6620897155361078,"declared_rtp":null,"gap":null,"std_error":0.07335801696084449,"ci95":[0.5183080022928527,0.805871428779363],"max_multiplier":32.00000000000009,"confidence":"low","margin":0.1437817132432552,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-20"},"published_loss_share":0.8260393873085339,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Cloudbet","game":"Blazing Bison Gold Blitz Ultimate","provider":"fortune factory studios","bets":887,"observed_return":0.6872378804960756,"declared_rtp":null,"gap":null,"std_error":0.11059542772292984,"ci95":[0.47047084215913315,0.904004918833018],"max_multiplier":44,"confidence":"low","margin":0.21676703833694247,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-19","to":"2026-09-20"},"published_loss_share":0.8613303269447576,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Cloudbet","game":"Gold Blitz Ultimate","provider":"fortune factory studios","bets":330,"observed_return":0.6313636363636363,"declared_rtp":null,"gap":null,"std_error":0.09244723441607776,"ci95":[0.450167056908124,0.8125602158191487],"max_multiplier":15,"confidence":"low","margin":0.1811965794555124,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-17","to":"2026-09-20"},"published_loss_share":0.8272727272727273,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"BC.Game","game":"Vegas Blitz: Hold & Win","provider":"penguin king","bets":311,"observed_return":0.9663301990322848,"declared_rtp":null,"gap":null,"std_error":0.3676805159069869,"ci95":[0.24567638785459045,1.6869840102099791],"max_multiplier":79.00000536300037,"confidence":"low","margin":0.7206538111776943,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.8906752411575563,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Cloudbet","game":"Reactoonz Blitzways","provider":"play n go","bets":175,"observed_return":0.02399999999999992,"declared_rtp":null,"gap":null,"std_error":0.010597188691500458,"ci95":[0.003229510164659024,0.04477048983534082],"max_multiplier":1.5999999999999999,"confidence":"low","margin":0.020770489835340897,"publishable":false,"withheld":"implausible","diverges_from_declared":null,"window":{"from":"2026-09-21","to":"2026-09-21"},"published_loss_share":0.9942857142857143,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Winna","game":"Coin Blitz 2: ULTIMATE RUNNING WINS","provider":"fugaso","bets":155,"observed_return":2.2870598064516128,"declared_rtp":null,"gap":null,"std_error":0.2640790735853131,"ci95":[1.7694648222243992,2.8046547906788266],"max_multiplier":20,"confidence":"low","margin":0.5175949842272136,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-19"},"published_loss_share":0.49032258064516127,"feed_bias":"curated","observed_return_note":"This feed publishes more wins than it publishes losses, proven by an observed return above 100%. Read it as a floor on the operator's curation, not as the game's return.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Roobet","game":"Candy Blitz Bombs","provider":"pragmatic play","bets":113,"observed_return":0.9583850976529115,"declared_rtp":null,"gap":null,"std_error":0.3552186862333749,"ci95":[0.2621564726354967,1.6546137226703261],"max_multiplier":33,"confidence":"low","margin":0.6962286250174148,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.8407079646017699,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"BC.Game","game":"Buffalo Blitz: Cash Collect","provider":"playtech","bets":102,"observed_return":0.43431373851621813,"declared_rtp":null,"gap":null,"std_error":0.1585236607348196,"ci95":[0.12360736347597173,0.7450201135564645],"max_multiplier":10.00000122000016,"confidence":"low","margin":0.3107063750402464,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.8921568627450981,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}}]}