If you could show one modern game to your child self, what would it be and why?

[HoloDust]

Hm...something VR definitely...not sure what though. As sci-fi nerd, probably Elite Dangerous VR (as someone who grew up with Elite) or No Man's Sky VR. Or non-VR, but to keep it in space, Kerbal Space Program for it's build/fly rockets/spacehips with realistic physics.