I'm a hardcore keyboard/mouse player. I'm also more into strat/rpg games than anything else. Yet, I discovered that (thanks to this weekend's sale) I've had Jade Empire on my shelf since June. I started it on Friday evening, and played it through, using a gamepad, and had an absolute blast. Now, I'm wondering, what other action(or other genre, for that matter) games does GOG have that work well with a gamepad? It's nice to not have to focus on so much (logistically speaking) at one time, and just sit back and play a game.

I also have Assassin’s Creed and that looks like it's similar in style (?) so I'm going to try that next, I think.

Guacamelee and La Mulana are two games I own here and like a lot that I highly recommend playing with a gamepad.

As far as i know it can be a bit difficult to get a controller working properly for the first assassin's creed. Just a heads up ;)

Duke: Manhattan Project
Moto Racer 2 (not action obviously but you said 'other genres')

Give Pid a try if you don't mind platformers.

Giana Sisters at all.

Re-Volt is impossible with a pad unless your goal is to do nothing but donuts.

Soul Reaver but you have to use XPadder because the build in controller supported is boned on modern systems (or possibly because it predates analog)

Rogue Legacy
Grid
Ittle Dew

(I don't think these have been mentioned)
Fez
Hammerwatch
Spelunky
The Witcher 2

Question: Is Rayman 1, 2 and 3 support controller?

Are you implying there's something wrong with donuts ?

is Slipstream 5000 good on a gamepad (used to play it using a joystick)?