4 Corners of Rome Slot Review: RTP, Lock and Load, Max Win

18+. T&Cs apply. Check that online gambling is legal where you live.

Quick verdict: 4 Corners of Rome is a high-volatility Roman slot from Northern Lights Gaming, distributed by Games Global (formerly Microgaming), released in June 2022. It plays on a 5×5 grid with 40 lines, and its Lock and Load feature locks matching symbols along the diagonals between the corners. Free spins let you choose between more spins or more corner wilds, and the max win is 6,300x. The RTP is about 96.05–96.12% depending on the source.

Where we play 4 Corners of Rome

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18+. T&Cs apply. Not available in every country. Game libraries vary, so search the lobby for 4 Corners of Rome.

4 Corners of Rome at a glance

DeveloperNorthern Lights Gaming (via Games Global)
ReleasedJune 2022
Layout5×5 grid, 40 lines
RTPAbout 96.05–96.12%
VolatilityHigh
Bet range0.10 to 30 per spin
Max win6,300x your bet
Main featuresLock and Load respins, multipliers up to 5x, choose-your-free-spins, bonus buy

How 4 Corners of Rome works

Wins pay on 40 lines across a 5×5 grid. The four corners matter: matching symbols on the diagonal lines between opposite corners trigger the main feature.

Lock and Load

When matching symbols land on the diagonals, they lock in place and the other positions respin, giving you a chance to fill more of the grid. Multipliers of up to 5x can boost the result.

Free spins: pick your version

You choose between 3 spins with 4 corner wilds, 6 spins with 3 corner wilds or 9 spins with 2 corner wilds. Fewer spins with more wilds is the more all-or-nothing choice; more spins with fewer wilds spreads your chances out.

Tips for playing 4 Corners of Rome

  • High volatility means long dry spells are normal, so size your bets carefully.
  • The bonus buy costs a large multiple of your stake; check it against your budget.
  • Check the RTP version in the info screen, try the demo and set limits first.

Slots like 4 Corners of Rome

Where to play 4 Corners of Rome

Our top-rated casino, 1win (9.9/10), carries thousands of games and paid our crypto withdrawal in 15 minutes. Search its lobby for “4 Corners of Rome”. New players can use promo code Ultragambler; see our 1win promo code page. Game libraries and RTP versions vary by country, so check the RTP in the game’s info screen. Prefer crypto? Compare sites in our best crypto casinos guide.

4 Corners of Rome FAQs

Who makes 4 Corners of Rome?

Northern Lights Gaming, distributed by Games Global (formerly Microgaming). It was released in June 2022.

What is the RTP of 4 Corners of Rome?

About 96.05–96.12%, depending on the source and version.

What is the max win on 4 Corners of Rome?

6,300x your bet.

How does Lock and Load work?

Matching symbols on the diagonals between opposite corners lock in place while the rest of the grid respins, with multipliers up to 5x.


Important: check your local laws before you play

Online gambling laws differ from country to country, and in some places it is restricted or not permitted at all. Check that online gambling is legal where you live and that the casino accepts players from your country. You must be 18 or older (or the legal gambling age in your country, if higher). Only gamble with money you can afford to lose.

About the author: Jason Thompson

Jason Thompson is the founder and Editor-in-Chief of UltraGambler. He has more than 20 years' experience in bookmaking and the casino industry, and has spent the last 7 years reviewing online casinos. Jason oversees every casino review and rating on the site, using UltraGambler's hands-on, real-money testing process.

18+. T&Cs apply. Check that online gambling is legal where you live.