One of the worst merging games I've played so far. I hate these energy based games as you can barely play for 5min. Firstly the generator items run out WAY too quick, and secondly you cannot move items from one chapter area to another. For example; you have a nearly fully merged coin item on board #1 but you are merging on #2. You get your free items from the shop but now the piggy bank is stuck on board #2, even when not placed. Ads also don't fully regen generator items, it take like 3 ads...