Digimon World 4

After you have unlocked the "Fortress" in Death Valley, whenever you need to equip a new weapon that is too high in tech points, just return to the Fortress and fight up and down the tower multiple times. You will receive between 10 to 60 tech ups in one revolution.

Go on the "Treasure Hunt" sidequest and bring back the Blast Gun Gamma; do this on Very Hard mode.

Unlocking of game modes is applicable to the first player/team leader only. To unlock it for the other players (second to forth players), you must switch the first player with one of the other players.

If you are trying to get a Digivolution by having to end a side quest with 1 HP remaining, go to the Goblin level (this stage is the easiest). Make sure you have a "ate Disc with you. Fight and go to the area after the rolling barrels. When you get there and see the area where you must jump from the rock things to get to the other side, fall. You will automatically be revived with 1 HP. Then, use the Gate Disc and return to the D.G.S. base. After your return with 1 HP, save the game. Next, go to the desired side quest that requires having 1 HP remaining to get the Digivolution. Note: While on the side quest, make sure you do not get hit by any enemies. This requires extreme practice and skill.

On Card Retrieve in hard mode, if you want to get the Digivolution by having to end that side quest with 1 HP remaining, use the following trick. At the end there is a sand trap that will suck you in if you get too close to it. First, destroy all the enemies that can get in your way. Next, jump into the sand trap. You will be revived with 1 HP remaining. Note: When facing the master of the side quest, try to use MP type attacks or a gun type weapon.

Check your Booster Packs at the Card Keeper. If you are not satisfied with your cards, reload and there will be new randomly generated cards in your Booster Packs.

You can select Agumon at the beginning of the game; or when Guilmon reaches level 17, you can go to the DigiLab and teach him the Agumon "Evolution Technique".

If you selected Agumon in the beginning, clear the Undead Yard in Hard Mode, killing all 302 enemies and have ten minutes or more remaining. You also need to activate all the "Concealment Gates". If you chose Veemon in the beginning, clear Undead Yard, defeating all 279 enemies within thirty minutes. If you chose Guilmon in the beginning, go on the "Ghost Extermination" sidequest in the "Shrine of Seals" and clear the dungeon with more than ten minutes remaining. This must be done in Hard Mode. If you chose Dorumon in the beginning, clear Item Road after you complete the game, and collect twenty items there (may be optional).

This trick requires some patience, but pays off big. When you get the Venom Forest Gate Link, use your strongest Digivolution to run through the first two main areas several times killing everyone that you can. During this time you can take all of the items you get when you fill up your Device Folder and sell them. In the third or fourth round, you should get a mystery item to be appraised. Note: This does not always happen, but when it does it is usually a rare item. Take these and save them in your bank to sell when you desperately need Bits. If done correctly, you should never have any reason to run out of Bits. This works best if you trade your Key Chains in every once in a while and also save those items.

In the shopping area, give MetalEtemon donations. He can make some very strong items to help. Some items may require a level up.

In the Death Valley level under any difficulty setting, go to the security gate. Look carefully to see a path etched into the ground leading from the gate. Note: It will be in a darker brown than the ground around it. Attack the wall it leads you to until the wall collapses. You should see a red platform. Go back and hit the switch you passed by after you defeating the two Guboramon and the Orgermon (if you have not already hit the switch). In the red spot will now be a chest. Break it and you will receive a random strong weapon.