Only lines with voice work for me, even though there are plenty of great unvoiced lines across games. Sorted by game... I think this post certainly puts me of a generation.

"My emperor! I've failed youuuu!"
"Fox, get this guy off me!"
"You're good, but I'm BETTER!"
"Never give up, trust your instincts!"
"IF THIS DOES NOT WORK!"
Honestly one of the most quoteable games ever made.

"Stay a while and listen."

"My hotel's as clean as an Elven arse!"
"Whaaaat?!"
"Tiax shall smite ye."
"Heya, it's me Imoen."

"MASSACRE!"
"Not yet!"
"hyut hyut hyut"

"My fists never betray me!"
"Don't stand behind me."
"I'm gonna sleep well tonight!"
"The feeling... It's... coming back!"
"Good vibrations!"

"Hello brother! [...] I live on in this arm!"
"Laugh, and grow fat!"
Love a good ham. We need more of them in video games.

"I'mma Luigi, number 1."
"Falcon PUNCH!"

"You're going the wrong way!"
"Retired!"

"You require more vespene gas!"
"All crews operational." / "Battlecruiser operational." ?
"En'taro Adun executor."
"I do this for Auir, not you!"
"Your base in under attack."

"So what shall it be? Will you join the Unity or will you die here? Join... DIE! Join... DIE!"

"Doctor required in inflator room."

"[...] to the last place uncorrupted by Capitalism! SPACE!"

"Yeah, I was skeptical at first but the polycule might be the way to go."

"I like sword, it's a personal weapon" Shadow Warrior

"In the room ahead is a spider artifact. Take it! We will need it to reach the Santieri Crystal." Also "There is but one gift I can offer that is equal in value to an Elder Scroll and my daughter: I offer you my blood. Take it and you will walk as a lion among sheep, men will tremble at your approach, and you will never fear death again."

in a bad Russian accent

You're pretty good

awkward double finger guns and walk away slowly

"I'm interested in one thing. Dark. You haven't the gift."

• Felkin the Outcast, Dark Souls 2

He's such a weirdo just sitting in a dark corner, but sells some good spells.

“Gods, I want to ride you ‘till you see stars.”

"Thanks for stopping by, come back again SooON." -Random vendor guy in the woods, Dungeon Siege

"Dive dive dive, hit your burners pilot!!"

"Mean, green and unseen!"

From the moment I understood the weakness of my flesh, it disgusted me. I craved the strength and certainty of steel. I aspired to the purity of the Blessed Machine. Your kind cling to your flesh, as though it will not decay and fail you. One day the crude biomass you call a temple will wither, and you will beg my kind to save you. But I am already saved, for the Machine is immortal. Even in death I serve the Omnissiah.

We're not tools of the government, or anyone else. Fighting was the only thing... the only thing I was good at. But... at least I always fought for what I believed in.

Jason? Jason? Jason? Jason? Etc..

Ich geh dann mal

"No free slots in suit inventory."

UGGHHHHHHH

"Try not to cripple beneath my girth." - Chiv2 as I was mounting a horse.

Get out of here S.T.A.L.K.E.R

Protect the pilot