A new version of this scenario was uploaded on 2019-12-17 14:42:43 UTC
The Orca population has suddenly surged which causes the near extinction of the shark population. The fish are they prey of the shark and they will be very helpful for the shark. The orca are in huge numbers compared to the shark. Therefore the shark must avoid the orca as long as possible to survive.
The up and down arrow keys move the shark up and down, respectively. You control the shark and you can also use the left and right keys to move the shark left and right respectively. You must move the shark to avoid the orca or you will lose points. The shark need to gain points by consuming fish.