About OJPC
We are SG Brothers. We created OJPC to bring online puzzle tournaments to the highest level and grow a worldwide community of puzzlers.
SG Brothers
Founded 2016 · Italy
SG Brothers is a company founded in 2016 by the Cialdini brothers. It was Salvatore who built the entire Jucari world and everything behind the online puzzle tournaments: the community, the content, the events and the competitive format that has grown year after year.
In 2025, Salvatore founded the Associazione Italiana Puzzle, of which he is president, with the goal of promoting and growing live puzzle tournaments across Italy.
Jucari.it
Puzzle portal and community hub
Jucari.it is a portal and blog born to spread information about the world of puzzles: news, curiosities and events from around the world. For years it has been home to Puzzle Italia by Jucari, one of the most active Italian puzzle communities on Facebook, which gave birth to the very first online tournaments.
OJPC
Online Jigsaw Puzzle Competition · Since 2022
Since 2022, tournaments have taken place online, supported by the Jucari.it community. Year after year the format has grown, attracting competitors from across Europe. With OJPC we have built something truly complete: a dedicated platform to manage registrations, live timers, official rankings and seasonal championships, all in one place.
Our Mission
"Bring online puzzle tournaments to the highest level and build something enjoyable, competitive and exciting for the global puzzlers community."
Every tournament, every ranking, every badge is designed with one goal: to make competitive puzzle-solving accessible, fair and fun for everyone, from first-timers to seasoned champions.