Sirrus B.V.

Sirrus B.V. operates the Dutch-language website didacticum.nl, a content and comparison site focused on online casino bonuses, promotions and casino reviews for the Netherlands market. The site aggregates and analyzes welcome bonuses, free spins, no-deposit and cashback offers across numerous international and crypto-friendly casinos, and supplies practical guidance on claiming promotions, wagering requirements, eligible games and payout processes. Content emphasizes payment methods (including cryptocurrencies), payout speeds, licensing jurisdictions and customer support availability. Didacticum.nl presents ranked casino listings, side-by-side comparisons, and explanatory articles aimed at helping players evaluate promotional value and terms. The site targets Dutch-speaking players, covering industry developments and new casino launches, and includes frequent examples and step-by-step instructions for account setup, deposit/withdrawal and bonus activation. While primarily an affiliate/review and editorial site, Sirrus B.V. appears to maintain the website, content production and technical platform required to publish and update casino reviews and promotional listings.