Mariachi Coins vs Atlantis Thunder St Patrick's Edition

Comparing Mariachi Coins (97.80% RTP) against Atlantis Thunder St Patrick's Edition (97.73% RTP), Mariachi Coins carries a +0.07 percentage-point RTP advantage—reducing theoretical house cost by C$0.35 per 500 spins at a C$1 stake at Here2Win Casino.

Mariachi Coins

Mariachi Coins

SmartSoft

RTP
97.80%
Volatility
Medium-to-high
Grid
5×3 / 5×4 HTML5 video grid
AT

Atlantis Thunder St Patrick's Edition

Kalamba Games

RTP
97.73%
Volatility
Unpublished
Grid
5×3 / 5×4 HTML5 video grid

Side-by-side technical & math comparison

Parameter Mariachi Coins Atlantis Thunder St Patrick's Edition
StudioSmartSoftKalamba Games
Published RTP97.80%97.73%
House edge2.20%2.27%
Studio RTP rank#11 / 53#3 / 216
VolatilityMedium-to-highUnpublished
Hit frequency——
Reel grid5×3 / 5×4 HTML5 video grid5×3 / 5×4 HTML5 video grid
Pay structureStandard studio payline / ways structureStandard studio payline / ways structure
RNG testing labsIndependent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)GLI, iTech Labs
Studio licencesCertified RNG for regulated international casino marketsMGA, AGCO (Ontario), Spelinspektionen, ONJN

100, 250 & 500-Spin Bankroll Projection (C$1 stake)

Session volume Total turnover Mariachi Coins (Return / Cost) Atlantis Thunder St Patrick's Edition (Return / Cost)
100 spins (C$1) C$100 C$97.80 (edge C$2.20) C$97.73 (edge C$2.27)
250 spins (C$1) C$250 C$244.50 (edge C$5.50) C$244.32 (edge C$5.67)
500 spins (C$1) C$500 C$489.00 (edge C$11.00) C$488.65 (edge C$11.35)

Questions

Which has a higher RTP: Mariachi Coins or Atlantis Thunder St Patrick's Edition?

Mariachi Coins leads by +0.07 percentage points (97.80% on Mariachi Coins vs 97.73% on Atlantis Thunder St Patrick's Edition).

How does volatility differ between Mariachi Coins and Atlantis Thunder St Patrick's Edition?

Mariachi Coins runs on a Medium-to-high math profile, whereas Atlantis Thunder St Patrick's Edition is rated Unpublished.

What is the expected 500-spin house cost at C$1 per spin?

Across 500 spins at C$1 (C$500 total turnover), the theoretical house margin is C$11.00 on Mariachi Coins compared to C$11.35 on Atlantis Thunder St Patrick's Edition.

Are both Mariachi Coins and Atlantis Thunder St Patrick's Edition RNG-certified and playable at Here2Win Casino?

Yes. SmartSoft (Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)) and Kalamba Games (GLI, iTech Labs) are independently audited HTML5 studios available at Here2Win Casino.