This is basically a coin collector game, where you use arrow keys to control the lucky cat and collect coins to buy decorations! To hide the decorations bar, just click on it, and to show it, click on it again. When you buy a decoration, you can move it around. Be careful which one you choose because although there is a delete button, it's a bit buggy. There will be updates soon, such as more decoration items and a mobile mode!
Music is Ishikari Lore by Kevin MacLeod