{"window_days":7,"from":"2026-09-07","games_returned":6,"games_withheld_below_min_bets":0,"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":"Flight Mode","provider":"nolimit city","bets":3003,"observed_return":0.07729240456510317,"declared_rtp":null,"gap":null,"std_error":0.009090219654343673,"ci95":[0.05947557404258957,0.09510923508761676],"max_multiplier":12.6,"confidence":"moderate","margin":0.0178168305225136,"publishable":false,"withheld":"implausible","diverges_from_declared":null,"window":{"from":"2026-09-07","to":"2026-09-14"},"published_loss_share":0.9796869796869797,"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":"Roobet","game":"Flight Mode","provider":"unknown","bets":1826,"observed_return":0.9719017979123091,"declared_rtp":null,"gap":null,"std_error":0.17206714794965625,"ci95":[0.6346501879309829,1.3091534078936353],"max_multiplier":193.80539930945923,"confidence":"moderate","margin":0.33725160998132625,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-07","to":"2026-09-14"},"published_loss_share":0.907447973713034,"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":"Flight Mode","provider":"unknown","bets":354,"observed_return":0.9545793713975348,"declared_rtp":null,"gap":null,"std_error":0.2361276453426769,"ci95":[0.4917691865258881,1.4173895562691814],"max_multiplier":71.86363636363636,"confidence":"low","margin":0.4628101848716467,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-07","to":"2026-09-14"},"published_loss_share":0.8361581920903954,"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":"Flight Mode","provider":"nolimit city","bets":161,"observed_return":3.1964313664596276,"declared_rtp":null,"gap":null,"std_error":0.7602429867171886,"ci95":[1.706355112493938,4.686507620425317],"max_multiplier":101.65,"confidence":"low","margin":1.4900762539656895,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-07","to":"2026-09-12"},"published_loss_share":0.6024844720496895,"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":"BC.Game","game":"Flight Mode","provider":"nolimitcity","bets":141,"observed_return":0.3150577583542446,"declared_rtp":null,"gap":null,"std_error":0.10513370088822588,"ci95":[0.10899570461332189,0.5211198120951673],"max_multiplier":11.60020166372574,"confidence":"low","margin":0.2060620537409227,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-07","to":"2026-09-14"},"published_loss_share":0.9219858156028369,"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":"Stake.com","game":"Flight Mode","provider":"nolimit city","bets":129,"observed_return":11.59410629457364,"declared_rtp":0.9607,"gap":10.633406294573641,"std_error":4.193737872330151,"ci95":[3.3743800648065445,19.813832524340736],"max_multiplier":517.787879,"confidence":"low","margin":8.219726229767096,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-07","to":"2026-09-14"},"published_loss_share":0.6046511627906976,"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":"reported","gap":"derived"}}]}