Big Stack Lumberjack vs Rotten Potato

Side by side: what each studio publishes about its game, and what the sampled bet feeds showed over 30 days. Observed figures are past results of a sample and say nothing about the next spin.

Row
From the studioeach studio’s own site, read weekly
RTP versionsas the studio lists them96.56% · 96.18%96.26%
Volatilitythe studio’s own label7 out of 10 (medium–high)9 out of 10 (high)
Max wintimes the bet20,000x20,000x
Bet range——
Layout—5 × 4
Studio release dateas the studio dates itFeb 2025Oct 2026
Features
  • Free spins
  • Bonus buy
  • Multipliers
  • Free spins
  • Bonus buy
  • Multipliers
  • Mystery symbols
Free demothe studio’s own, play money

Demos aren't available in your country. We hide demos where casino links are hidden, and in the UK.

Demos aren't available in your country. We hide demos where casino links are hidden, and in the UK.

Observed, 30 daysthe bets the casinos’ public feeds showed, a sample
Observed RTPpaid ÷ wagered, 95% band86.21%±43.3183 bets · below the minimum sample88.50%±28.9737 bets · below the minimum sample
Betssampled183737
Wageredsampled$1,422$6,670
Max multiplierall sampled bets2,340x690.1x
Hit ratespins that paid anything36%183 spins38%738 spins
Swingsspread of the multiplier against tracked slotsnot rankednot ranked
Max win hitsbets that reached the studio’s max winnot hitsince 2 Nov 2026not hitsince 2 Nov 2026
Casinoswith sampled bets on it, 30 days67
Green marks the highest RTP a studio publishes, and the highest observed RTP only when every slot has enough sampled bets and its 95% band sits clear of the others’; overlapping bands are one result, not a ranking. The smallest sample here is 183 spins; a small sample swings a lot, and every spin is independent. Every other row is shown as read, with nothing ranked.How we measure →

What this page isand what it is not

Big Stack Lumberjack and Rotten Potato side by side: the facts each studio publishes about its game, and what the public bet feeds of the tracked casinos showed on it over the last 30 days. The studio rows are read from the studios’ own sites; a dash means the studio does not list the figure. The observed rows are sums over the sampled bets, so a game played on more casinos we read has a bigger sample, and the 95% band says how much the observed RTP could move on a sample that size.

None of it is a recommendation. A higher observed RTP over 30 days is what happened in that sample; every spin is independent, and no past figure changes the odds of the next one.

The gameseach one’s own page