3 stars: This game was fun for a while, but the eventual realization that I would never be able to actually finish my koi collection without paying real money turned me off to it since I don't spend money on mobile games on principle. Also it gets MEGA repetitive eating bugs and fish after a while.
3 stars: Its a good game and its fun and you get to collect different koi and turn them into dragons! But after a while the whole thing of eating the pretly to made the different gems to expand the pond and all that just gets repetitive and some of the fish are annoying to try to catch. But if you like collecting things, then this is a good game for you.
4 stars: Pros: Many patterns to collect. You can find friends to play with. Full screen ads play only if you want some in-game currency. Daily rewards and daily tasks. Cons: Must be online. Repetitive.
4 stars: This is a great game with beautiful graphics but I have one problem - I seem to be unable to breed koi. My speed and agility are both up at full with a rare koi, when a mate appears, I try to follow them but they are always too fast and disappear out of my screen. I have tried with numerous different koi but the same thing happens each time :(
5 stars: Very low-stress, but possibly too adicting. No time limits, no impossible increases in difficulty (some, but it stays playable). I do wish I could connect it to the first Zen Koi game, also to be recommended, and awaken the dragons that have ascended there.