ESA’s announced Japanese developer Level 5has become a member of the trade body, it has announced.
The Professor Layton and Time Travellers company had recently set up US-based offices last July.
Rubicon and Little Orbit are also new members of the organisation.
“Our newest members’ varied backgrounds and wide range of quality products exemplify the diversity, innovation and growth of the video game industry,” said ESA head Michael Gallagher.
“The ESA looks forward to collaborating with our newest members to further advance our industry and address the important issues and opportunities facing computer and video game companies today.”