Reign of Guilds is a fantasy sandbox MMORPG from Atlant Games styled as an heir to Ultima Online and EverQuest. After about eighteen months in Steam Early Access it launched free to play in November 2025 with a full wipe.

You pick one of 14 professions and shape a build from hundreds of skills and thousands of items with enchantments and quality tiers; buffs are not tied to a profession. Trading moves NPC prices and hunting changes monster numbers. Zones are ranked by danger: green is safe, killing in yellow costs karma, black is a free-for-all over resources, and red hosts guild wars over castles. Item quality depends on the recipe, skill, tools and workstation.

It suits fans of old-school sandboxes with open PvP; solo players will struggle. Russian comes with voice-over. In March 2026 the project lead stepped down.