Test your Brain: Tricky Stories frames each lateral-thinking puzzle as a small scene: a situation with characters, and a problem that has to be solved by interacting with the scene rather than answering a question.
The story framing makes the misdirection stronger. You get invested in what the scene appears to be about, which makes the actual solution land harder.
Each level is framed as a small story scene rather than an abstract puzzle, which makes the misdirection stronger because you're invested in the situation.
The genre is built on misdirection — the puzzle presents an obvious interpretation specifically so the real solution can subvert it.
Yes — tap and drag. Nothing to install.