Thinking about giving Double Coffee a spin? We tested it thoroughly so you know what to expect. Developed by 7777 gaming, Double Coffee arrives with very high variance and a return-to-player rate of 95.55%. Visually it's wrapped in polished, characterful visuals, with the action running on 5 reels and 40 paylines. Dating back to 2021, it remains a regular pick. The maximum win sits at 5,000x, so there's serious upside on the table. Let's break down what works and what doesn't.
Written by James Holloway · Last updated: January 2026
Double Coffee comes to us from 7777 gaming, finished with a clean, modern look. It runs on a 5-reel grid running 40 paylines with a very high volatility profile, and a return-to-player rate of 95.55%.
With very high variance, this one is aimed at players who can ride out the swings for the top wins. All told, it's a solid entry in the 7777 gaming catalogue.
At 95.55%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Very high volatility delivers the most extreme payout profile — long dry spells punctuated by potentially massive wins. Only recommended for experienced players with substantial bankrolls and high risk tolerance.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
3.0 / 5 — Good
Double Coffee by 7777 gaming is a solid offering that delivers good entertainment value. The 95.55% RTP combined with very high volatility creates a well-balanced gaming experience.