They are many levers found in the game they'll sometimes be one , two or three found in the game
If you find one lever..........
It just unlocks a path to a treasure chest or something.
The image above shows 2 levers and you'll see a message showing which lever will you pull?
One of these levers will be safe while the other one is dangerous.
Choosing the correct one rewards a.....
- HP Banana
- MP Candy
However choosing the wrong one, causes a bolder to fall and there's a chance you're Mii would either get hit taking no damage or small damage or they'll be able to dodge it in time.
Finally the 3 lever event only appears in Neskdor Pyramid where you have to choose the right pattern when pulling the levers do it correctly and a secret path will open up leading to a treasure chest or so.
If you missed the 1 or 3 lever events you can go back to the same stage you completed.
This will not be possible for the 2 Lever events as you'll only get 1 shot to choose the correct one. Otherwise these are pretty much ok.