"We've lost most things – PCs, monitors, furniture, a door, a wall. You'd think the massive water cooled mega PC would be ok? It was not," a follow-up Tweet revealed.
Hello Games is currently working on the gorgeous No Man's Sky, a standout announcement at the VGX Awards earlier this month.
Despite the loss, Hello Games is in good spirits. "We're taking stock today, but already I know we'll come back stronger," the dev's Twitter account promised. "All we'll need is a place to work and a machine to work on."
Joystiq has contacted Hello Games to learn if the flooding has resulted in permanent data loss and its altered timetable for No Man's Sky, but have yet to hear back at the time of publishing.