He will be available for coach Clive Griffiths immediately, and is expected to feature in the Crusaders’ Championship 1 match against Doncaster.
Gorski said: “I'm really looking forward to making my Crusaders debut. I'm looking forward to getting back on the field now as I've not played for a few weeks.
“I was injured during pre-season so I missed nearly all of that. Swinton then brought in dual registered players in the pack and there were limited options for me to play then, so I was looking to play somewhere else.
Hull KR have signed Ryan Bailey from Leeds Rhinos on a two-year contract, the day after confirming that Neville Costigan was leaving.
Week Two of the European Championship saw Scotland come within touching distance of a first ever title, and a place in the Four Nations, while France put right some of their Dublin mistakes against a valiant Welsh side.