This is an indie game that surprised me, called "SISTER LACE".

The premise is this: There's a rich kid school called Eva Academy. The students each get assigned a waifubot, called a Sister, who will help them with their student duties. At some point, the Sisters decide that Skynet was right all along, and start attacking every human in sight.

The levels are a bit jank, but the dev left various NPCs around to talk to for lore. The dev also builds the tension of the robots going crazy before it actually happens, which I enjoyed. I advise going in blind so you can feel the tension yourself.

The dev claims to have made the animations himself, and they're actually pretty good.

The actual hide and seek gameplay feels bland, but I'm hopeful the dev will improve it later.

I recorded a playthrough of the demo if you want to see what it's like.