Monsuno.com is the official Monsuno website.
- In February 2012, the website was updated to include a list of characters, organizations, and Monsuno.
- On March 15th, it was updated to feature the trading cards, rules, and things similar to that. This coincided with the release of the trading card game.
- On June 27th, the website updated to include Wave 2 Monsuno.
- In August, the website updated to include a Wave 3 Monsuno "Coming Soon" sign.
- In December, the website updated to include Wave 4 and Wave 5 Monsuno "Coming Soon" signs.
- In May 2013, the website updated to remove the "Coming Soon" signs and Wave 5 all-together. However, no new content was actually added.