Niche but very brandable business name with a self explanatory purpose - a business name for anything related to the games industry.
The word "megagamers" contains 10 characters and four syllables. Leading companies using four syllable names include StumbleUpon, Airbnb and ESPN.
Megagamers.com is a dot-com domain. Dot com domains are the most desirable top-level-domain in the world, famously used by websites like twitter.com. When you own a dot-com, it is much easier to rank for your own name in search engines.
This domain was first registered in August 2009. Older domains have an advantage when ranking in search engines.