It seems like a huge drop from about 20,000  satoshis in April to 2,000 currently. But many other coins have suffered similar destiny, and this is to be expected when the market is bearish. The main point is, do the people behind Gamecredits have a long term vision about where they want to be.  Are they working behind the scenes on practical solutions and publicly on promotion? If they are really devoted to their plan and vision, maybe it's worth sticking with this coin. Otherwise, given the huge number of similar coins on the market, probably not.