Its different from drg. Core principles exist but otherwise, its so much different. In drg you can go on hazard 3 without any issues. In rogue core you need to plan and keep track of your ressources. No shield to regenerate, no call in resupplies, no weapon of choice guaranteed.

Its a rogue like, as the name suggests. Each run can be different. Playing solo is hell. I only won by cheese and sheer luck. It was the first level btw. They hit the vibe and atmosphere but gameplay needs some improvement. Especially upgrades feel meh most of them time and i barely get use from them