While this happened a few years ago, I'd still suggest to block it from accessing the internet/cloud in your firewall nonetheless.

https://mjtsai.com/blog/2022/12/01/eufy-cameras-uploading-to-cloud-without-consent/

Even if it's not on eufy's end, there could always be a vulnerability.

Black and white [ https://en.m.wikipedia.org/wiki/Black_%26_White_(video_game) ].

Though being very evil was much harder than being good, if I remember correctly.

Did you already try looking for games you can play/enjoy together?

I heard good things about Split Fiction: https://store.steampowered.com/app/2001120/Split_Fiction/

Also found this article while searching for a link (though only skimmed through it): https://insider-gaming.com/best-co-op-games-like-it-takes-two-split-fiction/