From lightsaber duels to snowball fights—on the University of Alabama campus, a 24-year-old is spreading joy, one game at a time.

CaDarrius Roberts regularly visits the campus with a single goal: to brighten strangers’ days through spontaneous games. Carrying his own gear, the Mississippi native stops passersby and invites them into friendly, on-the-spot games. Videos of those interactions are making waves on TikTok, racking up millions of views.

Watch the video above to see how CaDarrius cheers up strangers through nostalgia and competition.

“If you walk past me at the right time, I'll ask,” CaDarrius said. “If you say yes, then I will try my best to help you forget about the problems in the world for just a few minutes of your time.”

For CaDarrius, the games go beyond fun. They are about connection and presence.