Playing in full screen is recommended. Click on "Start" or go to the "Levels" menu and select "Level 1" to begin the game. To navigate the room, click on the left or right arrows. Clicking on an object may cause a "zoom in". To exit the "zoom", click on the left arrow. You must add an item to the inventory in order to use it. To add an item to the inventory, click on the item once. To show or hide the items in the inventory, click on the inventory button in the top right corner. To use an item, show the inventory and drag the item to an object in the room. Some items in the inventory can be combined. To do this, show the inventory and drag one item to the other. The score is calculated by taking into account the time it took you to retrieve the latest item in your inventory, as well as how far you have progressed in the game. So try to escape the room as fast as possible! Completing a level will take you to levels menu. The next level will be unlocked and you will be able to select it.