Lost in Blue Cheats - Nintendo DS

Play as the Heroine
Beat the game, and you can play Skye.

Attain Rope, Firewood, Furniture
Simply bring a tree vine from the jungle region back to Skye.

Secret Beach
When you see the sun in the middle of the top screen, the tides will change allowing you to go to the hidden beach at the right side of the beach area. You only have about 2 hours in the game to get back out of the hidden beach, if you spend too much time on the beach, the tides will lock you in until the sun rises up. The beach contains 4 green bamboos, 4 scallops and 3 bamboo shoots.

Conserve Energy
To conserve energy just tap B repetitively and you will run in small bursts, moving faster than walking and without using up as much energy as outright running.

Transmission Code
To escape the island using the transmitter, tune into the frequency 024.21.

Effortless Mountain Climb
Locate and take at least two of the yellow mushrooms at the start of the mountain pass before attempting to scale the peak. These mushrooms bestow infinite strength for a short while and pretty much allows your character to navigate the mountain quickly.

Radio Escape Ending
If you tune to frequency 6.75 you can contact the Ocean Disaster Rescue Team. When asked what island you two love birds are on, choose the first answer (Kauia) and a rescue boat will appear up to four days later.

Find Hidden Items On Beach
Have one character's backpack full with items you are willing to throw away. The pack thus filled, walk around on the beach and hit the A button to search the ground. If there is no hidden item, the character will just bend down and search the ground, but if there is an item, the character will say something about the knapsack being full. When this happens, go into your backpack and get rid of an item, exit the backpack menu, and then tap the screen to dig in the sand. You'll find hidden items easily using this method.

Glitch: Trap Duplication
Using a basket and twig, you can make a small trap. When you bring up the sub menu and tap "backpack," start to hit the A button until the backpack menu pops up. Just before it pops up, the character will be bent down to search the ground. Next you tap the trap and a little menu will pop up. Tap "use" and the trap will disappear from the backpack menu. Exit the backpack menu, and the character will pick up the trap. Leave that area and come back later, and a trap will be there. Do this as much as you want, but be careful not to place too many. If you have too many traps, the dupe will not work, and you will lose your trap.

Glitch: Infinite Food
Note this glitch is unverified and has the potential to freeze your unsaved game. Place two coconuts adjacent to each other in your inventory. When you order Skye to cook, the food select menu will pop up. Tap the right coconut with the stylus and immediately start tapping the left coconut repeatedly. The number of food objects used for cooking should increase per stylus tap to the maximum of 20. The visual clue that this glitch works is when your player keeps tossing coconuts you don't have. The game only freezes if you press X to see what food has been selected; instead, as soon as you're done giving orders, exit so Skye can begin her kitchen duties.