Inkpot

You are an octopus with one night to escape a public aquarium. Drag eight arms independently, haul your boneless body after them, and pour yourself through any gap wider than your beak — the gap is simulated, not scripted, so "will I fit?" is a physical fact, not a locked door. Six continuous areas run from the tank through the filter sump, a bone-dry corridor, the touch pool and the lobby to the outflow. A guard and a rail robot are beaten by watching, and by holding still until your skin matches the tiles. Eight keepsakes, alternate routes, and a replay of every gap you poured through.