A reduced service will remain, following a campaign on behalf of people without online access.
Developer CD Projekt Red had previously said it would not impose mandatory overtime.
Company documents appear to show rising levels of human injuries in areas where robots operate.
"Exceptional editorial reasons" and a mandatory referral are now requirements before any usage.
All staff and participants will wear devices that send an alert when too close to others.
Pantomime dames are marching on Westminster, as the live events industry stages a day of action.
Customers names, addresses, emails and the last four digits of credit cards were among data stolen.
Gabrielle Union said the show had a toxic work environment and that she was sacked for speaking out.
The US musician, who wrote dozens of hits in a five-decade career, died following heart surgery.
Real-time monitoring of commuters' movements helps staff to respond to congestion hot spots.