Map 777 is a special map released on 31 March 2011 (V0.150) for Fishing 2011. The map features a fishing system. If a mouse fishes (by holding ↓/S) for up to 30 seconds whilst over a fish bowl, they will get a prize.
You cannot fish as a shaman and you cannot get a prize if there are less than 6 mice in the room.
The prize can be special shop items, or just one or more cheese. The item locations are as follows:
| Bowl Location | Fish Color | Prize |
|---|---|---|
| Lower Right | Orange |  or 
|
| Left | Green |  or 
|
| Upper Right | Blue/Purple |  or 
|
If you get something from the bowl it will show above your head. You might just get the cheese.
Controversy
The map was criticized in the early stages of the April Fools' holiday event because of its extremely rare rotation. More criticism came as certain moderators and other staff members played the map in hidden/varied rooms, whilst other players were even left unaware of its existence.
Tips
If you wish to get all six items available fastest, it's a good idea to see if you can get the two from the Upper Right Bowl (Blue Fish) first as many shamans are disappointed about being shaman in the map and simply not make a path up there (or troll other mice).