It's been awhile since I completed the Fish Quest but if I remember it right the reward chest doesn't appear directly in front of you at the last fish, which is down off the shore. You should get a cut scene showing the chest rising but it will be behind you in the Zombie Park next to the Zombie Base. If it's not there then you have an actual problem.
It's a lot of work for a Scientist hat made out of a dead frog.
Hi, thanks for the reply. Yes, I watched a clip online and it showed me the chest rising etc. Unfortunately I didn't get to see this when I finished and I even checked under the tree house to see if it was there. I am not that worried too much about the hat but, as you say, it was a lot of work (and I am not very good- so was pleased to complete it), so I am a bit miffed at not receiving anything. Never mind, it is still a fun game.
