Debug settings is a useful tool to test the levels.
Gather logs of combine you got after a switch
Gather logs of destroying items, i.e. you can see where it starts and why
Gather logs of falling items and its path through the squares To print information to the Console - use Show Log Immediately option or use the ItemDebugInspector component on Item you want to observe. Then use "Print" button on specific item in the game to see logs only about this item
Enables automatic play on the level. You can use it with Time scale option to pass a level faster
Speeds up or slows down the animation of popups and GUI effect
Speeds up or slows down items animations like falling, destroying
Print gathered logs into Console Hotkeys are very useful to test levels
Enables/Disables HotKeys
Instant Win
Last move. Set moves = 1.
Restarts the level
Switches to next sub-level
Emulates "back" button on the android in some dialogs
Regenerates all items on the field