DEADBOLT, made by the same developers of Risk of Rain, is an extremely challenging stealth-action hybrid that allows you to take control of the reaper to quell the recent undead uprising. Play and complete missions given to you by the mysterious fireplace as you become the avatar of death. While the reaper has an impressive arsenal and skillset to kill the undead, he has one flaw - he dies in one shot... leaving you with no room for error.

DEADBOLT Debut Trailer
Official website

Maybe not as good as Risk of Rain, but I think it looks interesting. Developer will release it on GOG too.

Even after playing 1000+ hours of Risk of Rain, I keep coming back for it!!! You could play demo build (or whatever they say it).
I have played it and it was cool.
It was like Gunpoint with a Reaper.
If you liked Gunpoint / Ronin then you will like this game!!!

Let's just hope it won't be a mess.

Looks nice. Reminds me of the arcade classic "Elevator Action", except there are no elevators.

Agree. Some roguelikes are addictive and RoR is one of them. I played it on Steam. I may buy GOG version too.

Clones , clones everywhere . Looks like indie developers are out of fresh ideas nowadays .

Looks ok.

I just wish they would expand (and fix !) Risk Of Rain more, this game is amazing and while not underrated it is not known as it should be.

Which current games are very similar to it? Just want to know.

This is basically a clone of Gunpoint. GOG actually sells one of them inferior clones:

http://www.gog.com/game/ronin