[ Sunny and invested in the conversation though he already was, Prompto positively lights up at her suggestion. In the grand scheme of things, it might seem a little silly — when the fate of the world, or worlds is at stake, video games hardly seem all that important. But they're something he's always had a keen interest in, something he grew up enjoying, and the idea of being able to share that with someone who hasn't experienced them before has him pumped.

...Pumped, and a little nervous. What if she's not into video games???

But he can worry about that later. Instead, he lifts a hand in salute. ]

Hey, you got it! You had me at "show me those video games". [ ... ] Which I guess was kinda late in what you said, but — never mind. You're gonna love 'em!

[ If she loves mobile gacha games, anyway... ]