Inside lay a single, dusty, old-fashioned key. No apple. No trick.
The door swung open to Level 169:
Professor Aris laughed, turned back, grabbed the apple, took a huge bite, and stepped through the door—feeling, for the first time in three days, like a genius. brain test 4 level 168
Aris picked up the key. A door materialized on the far wall, previously invisible. He walked toward it, the untouched apple still gleaming on the table behind him. As he inserted the key, the robotic voice returned, but this time it was warm. Inside lay a single, dusty, old-fashioned key
Then, he noticed a detail he’d missed before. Behind the apple, barely visible, was a tiny, almost microscopic crack in the table’s surface. It wasn’t a crack—it was a seam. The table was actually a disguised drawer. The door swung open to Level 169: Professor
Professor Aris, a man with a shock of white hair and weary eyes, had been stuck on this level for three days. He’d tried everything. He’d poked the apple. He’d shaken his phone (for in this strange world, he was the game’s finger). He’d tried to swipe the table away. He’d even tried to close his eyes and tap behind the apple. Every time, a cheerful, robotic voice would chime: “Incorrect. You took the apple in spirit.”