looking for a game similar to mass effect dragon age and skyrim
open world choices that matter good/evil choices
multiple endings crafting exploring
and playable on desktop pc

Could be wrong maybe Starwars knights of the old republic, or shady: Risen 1-2 Gothic 1-2-3 ELEX

Edit: Vampire the masquerade bloodlines

Nearly any open world game would qualify for that.

Maybe Farcry 3?

Not as in-depth lore nor with heavely predefined characters, but the Mount and Blade series may interest you if you want to write the story the of the characters yourself. If not then try any Icewind Dale or Baldur's Gate, you still have to make a character from zero, but all of them are lore rich and have great predefined characters, specially Minsc in Baldur's Gate 1 and 2.

Since this duder recommends bg1 and 2, how about neverwinter nights 1-2 too hehehehehehehehehehehehe

Kingdom Come: Deliverance is pretty good for that.
70-100 hour playthrough. I don't think there are very many macro decisions, more in how you deal with each situation.

Tyranny is a good playthrough. I think there are several big macro conclusions. I didn't care for the items or combat much, and there isn't really exploring per se. Usually you have an option of zones to go to and do quests. Zones are basically combat, you have to fight towards the objective and that's about it.

Wasteland 2 is pretty involved, lot of good/evil choices, multiple endings.

Bleh, the story is total garbage even before the lone choice at the very end. Dialogue highlights include such gems as, when holding a glowing rock, "This is some magical shit!". Bravo, douche-butt, you should have killed the guy who tasked you with taking it a long time ago, given what he's putting your brother through.

Fallout 1, 2, and New Vegas
Arcanum: Of Steamworks & Magick Obscura
The Ultima games
Deus Ex
X-Com if you wanna get a bit looser on "open world choices that matter good/evil choices"

Hello jason95821!

A lower budget "open world" game that does not get mentioned frequently would be "Westerado Double Barreled".

It does feature choices & consequences (both inside and outside of dialog options), different endings and replayability due to different unlockable characters, excluding quest lines and a new villain each time you restart the game!

The game's main plot and gameplay revolves around doing errands for people in order to collect evidences on the identity of the murder of your family, so that you can find and confront him. (His identity consists of various appearance and outfit features, and it is randomly reassigned to a different person among the game world's population.)

Kind regards,
foxgog

Free games:

Stalker Anomaly
Cataclysm dark days ahead
Unreal world

Won cost you a penny!

Jade Empire and Knights of the Old Republic for BioWare "good/evil choices".

Nehrim (huge independent Oblivion mod) and Enderal (huge independent Skyrim mod) for "open world / crafting / exploring". In this category, you might also like the Gothic series, Risen, or Dragon's Dogma.

prob should of made a genral list of games i played lol
most of these newer games mention i have played
deus ex all 4
mount @blade 1 2 and warband and other one that came out forgot name
jade empire
knights of old republic 1 2 and mmo
tyranny and pillards 1 2
both pathfinder games
baulder gate 1 2 and never winter nights 1 and 2 never finished due to the amount of reading
and others i cant rember off hand

Check out Disco Elysium! That would be a great experience for your hands down. One of the greatest RPG of the last decade

with good/evil choices Star Wars Knights of the old republic 1 and 2 are great, not really that open world but they are great classics.