Trade this       You will receive 
ToyAgumon        SnowAgumon 
Crabmon          Wizardmon 
Numemon          Megadramon 
Garurumon        MangaAngemon 
Nise Drimogemon  Metal Mamemon  
Dark Tyrannomon  Myotismon  

Digimon Level Limit:
to know what's your new digimon's level limit after DNA digivolving is a simple formula. first digimon + second digimon/5 = third digimon. what this means is that you get the digimon with the lowest level round it to the nearest multiple of 5, then you divide it by 5 and what you get you added to the digimon of the highest level and what you get it's your new digimon's limit level.

Get DP DNA Digivolve With Another Digimon:
To get Devimon, you DNA digivolve icedevimon 3 times with another digimon. To get Angemon you DNA digivolve patamon in his champions 8 times he will first be Ninjamon then Starmon then Wizardmon and finally Angemon. For Gatomon you DNA digivolve Leomon with Orgemon three times then digivolve Toyagumon to Gatomon.

How to get Metal Trannomon:
First get a Betamon with 6 DP to get Tuskmon at level 11. Then get him to ultimate at level 21 to get Metal Trannomon. Levels of digivolving- 11 champion, 21 ultimate, 31 mega.

How to get Metalgreymon:
Go to bios domain & you will see Metalgreymon, he will run away. You will see him again on the boss floor if you go left instead of right. Use the Toy Plane you received earlier. Make sure you have at least one, or two champion digimon because he is at EL 21.

How to Get Wargreymon:
When you get megadramon at digimon center and metalgrey at BIOS domain get them to level 27 and Dna digivole them to Greymon then metalgreymon then wargreymon. It will have a maxium level of 33.

Omnimon and Baiuhmon and Kimeramon:
To get omnimon dna digivole 20 times to get 20 Dp or pass the game and get him in Tera Domain. Bauihmon get two digimon to get gotsumon 20 times For 20 DP. Kimeramon he's in trea domain a data type. He Appears randomly 1 out of 666 of a chance.

Alternate Ending Seqeunce:
View the opening sequence twice to see Blackwargreymon instead of Wargreymon in the animation at the beginning of the game. Note: This does not unlock him during the game.

Buy All Items to Catch Digimon:
Once you get the generator parts in the first room in the dome, talk the man on the top right. He will sell all the items that you can buy when you join a club.

Digivoliving Levels:
All Digimon are able to Digivolve at level 11 (Champion), 21 (Ultimate), and 31 (Mega).

Level Up Quicker:
Do not run away from battles and you will earn experience points.Also,fight stronger Digimon for more experience points.After you defeat Leomon in his dungeon,can returne a level 5 gazimon and a level 5 gizamon.After defeating these,you gain 39 experience points and 260 bits.NOTE:only use this trick when you have at least one or two champion Digimon,as they are quite difficult to beat.

Digivolution Points:
Digivolution points detemine what Digimon you will get when you digivolve in the future. The only way to get DP (Digivolution points) is through DP Up item or the old fashion DNA Dgivolution. DNA digivolving is better and makes your Digimon stronger.

How To Get Veemon:
First get augmon from the gold tamer then get biomon. Let them Digivolve,then Let them DNA digivolve and you will have veemon.

GameShark Codes

Max Bits
8005E628 E0FF
8005E62A 05F5

Max EP Digi-beetle
8005E648 270F
8005E64A 270F 

Thanks to Revolution readers santiago acosta, \LeOmOn, Joel, KryoniX, Corey Clouthier, Spencer and DarkScotty!