Roleta Americana

American Roulette is an original double-zero roulette with 38 equally likely pockets: 0, 00 and 1–36. Compare single-number 1/38 and red 18/38 with single-zero 1/37 and 18/37. Long-run fictional loss is 5.263% for standard choices and 7.895% for first five. All 161 legal choices are enumerated; first five 0/00/1/2/3 pays 6:1 net. Both zeros fully lose outside, dozen and column choices. No half-return, la partage or en prison.

Five rounds, 1,000 free nontransferable fictional points, at most 100 per round in 10-point units. No money, purchases, paid entry, cash-out, tradable rewards or prizes. Solo virtual wheel and exact online 2–8 people with independent allocations and one shared commit/reveal result. Native dual-green-pocket table, bounded wheel artwork, separate 48px Allocate/Confirm/Reset, original synthesized audio and mute, complete English/PT Help and rematch.

Casual unverified outcomes. 45 seconds to confirm, 10 seconds without a peer and 10 minutes per session. Invalid reveal or departure aborts without a result. No reconnect, host migration or trusted-dealer claim. Landscape preferred; portrait supported.

Landscape preferred; portrait supported. Arrows/Tab navigate; Enter/Space activate focused legal controls. From the table, Space allocates free fictional points and Enter confirms separately; Backspace/Delete clear the draft. Escape closes Help or pauses/resumes solo; F1 opens Help; M mutes. Arrows select the numbered grid; pointer/touch select the same numbers. Exact online 2–8; Help stays live online. No money or prizes.