2877 blocks and counting - fishing. Use left and right arrows to change your rod - if you have the medals necessary. Right arrow = better rod, left arrow = worse rod. Press the cast your rod. Wait until a fish bites, then press the key shown in the bottom right. You'll either succeed or fail - success granting you medals and failure... well, nothing.
Low Skill Level: Brown: 10 medals: useless Red: 20 medals: NORMAL class Blue: 30 medals: GREAT class Green and Blue: 50 medals: GREAT class Light blue and emerald: 100 medals: SUPER class Black and red: 200 medals: SUPER class Red, yellow, black, and blue: 1000 medals: SUPER class Regular Skill Level: Brown: 10 medals: NORMAL class Red: 20 medals: GREAT class Blue: 30 medals: GREAT class Green and Blue: 50 medals: SUPER class Light blue and emerald: 100 medals: SUPER class Black and red: 200 medals: SUPER class Red, yellow, black, and blue: 1000 medals: SUPER class High Skill Level: Brown: 10 medals: GREAT class Red: 20 medals: GREAT class Blue: 30 medals: SUPER class Green and Blue: 50 medals: SUPER class Light blue and emerald: 100 medals: SUPER class Black and red: 200 medals: SUPER class Red, yellow, black, and blue: 1000 medals: SUPER class