Last updated: July 2026 — James Wilson, Granimator
At Granimator, we understand that choosing a trustworthy online casino is one of the most important decisions you can make. Our comprehensive rating system is designed to evaluate casinos across multiple dimensions, ensuring that you have access to honest, detailed information. This page explains how we assess and rate online gaming platforms, including establishments like Spinalto Casino.
We evaluate every casino we review using six core criteria that matter most to players. Each category is weighted according to its importance in determining overall casino quality and player satisfaction.
We assess the generosity, fairness, and transparency of welcome bonuses, ongoing promotions, and loyalty rewards. We examine:
A quality casino must offer diverse gaming options from reputable software providers. We evaluate the variety of slots, table games, live dealer games, and specialty games available. We also consider the quality of game graphics, gameplay mechanics, and software performance.
We rate the number and variety of payment options, including:
Reliable customer service is essential. We test support channels including live chat, email, and telephone support. We evaluate response times, staff knowledge, and the ability to resolve issues effectively. Casinos with 24/7 multilingual support receive higher ratings.
We verify that casinos hold valid gaming licenses from reputable jurisdictions. We check for proper regulatory oversight, compliance with gaming standards, and any history of violations or complaints. Licensed casinos operating under jurisdictions like Malta, Gibraltar, or Curacao score higher in this category.
With mobile gaming now essential, we assess the quality of casino apps and mobile web platforms. We evaluate:
Every casino review is conducted by our experienced team of casino experts. We begin with extensive research into the casino's licensing, ownership, and operational history. We then create test accounts, deposit funds, and personally experience the casino's games, support services, and overall functionality. We verify all bonus terms, test withdrawal processes, and evaluate the entire player journey. This hands-on approach ensures our reviews are accurate and based on real experience rather than marketing claims.
We use a five-star rating system:
Granimator maintains complete editorial independence. We do not accept payments from casinos in exchange for favorable reviews. Our ratings are based solely on objective analysis and player experience. While we may earn affiliate commissions when players use our links, this never influences our ratings or recommendations. All opinions expressed are those of our review team and reflect our honest assessment of each casino's strengths and weaknesses.
Updated annually by James Wilson, Granimator Editorial Team