Let's Play Obscure Ps2 - School Disruption

What sort of cursed Hell is going on here? Opening - 0:00 Basketball Introduction - 0:06 Get My Stuff - 2:20 Trapped in the Basement - 6:05 Aftermath - 12:17 Getting Out Finally - 19:34 Bathroom Break - 21:17 Resuming Play - 23:02 Breaking into the Teacher's Lounge - 26:18 One Weird Device - 28:20