Break Time!

You could get this on other levels probably, but just save your efforts for Store 1. This is by far the best level you can do this achievement on; there are tons of objects to break to increase your combo to 100x. After hitting 100x the game will display your combo as a double digit number instead of 1XX due to the way it is programmed.

If you use a Valve Index, this game is not natively supported by the Knuckles controllers. Here's a guide on how to bind them: https://steamcommunity.com/app/578470/discussions/0/2268068817146523403/

For this achievement, just pick up a big object and use it to break the desk to your right. This reveals a button on the wall that you can press to end the tutorial, granting you this achievement.

Go into the level Store 1. There are ten ducks in this level that you must throw out of the window. First, smash the window so that you can throw the ducks through it.

1 duck on the side of the room by the cashier, in between two fruit stands
4 ducks on top of a shelf in the corner opposite the cashier
5 ducks hidden behind some shelving, opposite the fruit stands

Go into the level Office 2. On one of the desks is some pieces of paper; upon picking one up, it will crumple into a ball. Grab a trash can in this level and just put the paper ball inside of it (no trick shots necessary, as you can move the can anyways).