Custom Robo Arena Cheats For DS

1. Unlockable Grudge Match Fighters

   Perform the following actions below to unlock the fighters for the Grudge Match. However, to unlock several fighters you need to obtain illegal parts. In order to gain access to these parts, you have to have received the Majel Set, the Dark Commander Mark, and you must have beaten your doppelganger in battle. Once that’s all done, you’ll be able to access the Underground to purchase your illegal parts. To get to the proper area of the Underground, head forward from the entrance and enter the door. Now, head to the right and go straight again. You’ll come across the illegal parts shop.

   Unlockable
   Beat level 10 in the arcade (just the robo)	#01 Marv
   Get 7 gold trophies in the arcade	#02 Marv's parrot
   Obtain 10 illegal parts	#03 Kindaj
   Obtain 15 illegal parts	#04 Sling
   Obtain 20 illegal parts	#05 Cleaver
   Use 20 illegal parts	#06 Sythe
   Beat the four Greybaum boss data	#07 Hadron
   Beat 10-13 grudge matches	#08 Yourself (first time)
   Beat Hadron	#09 Yourself (second time)
   Get Marquesse rank	#10 Stark
   Beat all other grudge matches (except for Liv)	#11 Eddy
   Beat Eddy	#12 Liv

   Contributed by: ZeoKnight 

2. Unlocking Special Robos (JP)

   To unlock the following Robos, you must have beaten the Great Robo Cup.

   Unlockable	Unlockable
   Beat all Robo type Mission battles, then beat Catoreya	Carat
   Beat all 4 Greyham Boss data and Hadoron data, and you will recieve Hadoron and his parts	Hadoron
   Go to Team NO.1 Clubhouse, and talk to the boxes above the stairs. Beat the kid thats hiding inside the box without having a Combo of over 380 damage	Hiykko Robo/Chick
   Beat your shadow self above ground	Meijel, Nanase set and key to the underground
   Beat Hajime in your classroom after he brings Saki to school	Minstrel
   Purchaseable in the Underground for Robos: 50000 credits, Guns: 50000 credits, and the rest of the parts 20000 credits	Other Illegal sets
   Beat Saki in your classroom after she returns	Ray and Sagitarius Gun
   Beat your shadow self in the underground the second time	Ray II Dark
   Go to your Father and Older Sisters Lab, and Talk to your father	Ray MK II(Get it back)
   Go to the Police station, and talk to the person behind one of the back desks, the one without the Microwave, and buy the Robo for $500 (US)/50,000 Credits (JP)	X-Ray

   Contributed by: Rauzes 

3. Unlock Special Robos (US)

   To unlock the following robos, you must have beaten the Robo Cup

   Unlockable	Unlockable
   Beat all limited robo missions, then beat Angelica.	Carat
   Go to your clubhouse and talk to the left box upstair. Beat the boy hiding inside the box, but you must having a Max Combo of over 380 damage.	Chick
   Beat all the underground greybums bosses, and you will recieve Hadron data and his parts.	Hadron
   Go to the underground the go to the middle door talk to the clerk selling parts.	Illegal robos
   After beat 12 characters in the grudge match, go in front of the clubhouse and fight your shadow.	Majel
   On the final grudge match, go to your clubhouse then beat Eddy.	Mistral
   After beat Eddy, Liv will came to your clubhouse, then you must beat her.	Ray
   Go to the underground the go to the middle door talk to the clerk selling parts.	Ray 01
   Beat your evil shadow in the underground.	Ray II Dark
   Go to NeoBrain ,then go to your father lab and talk to him.	Ray MK II
   Go to the underground the go to the middle door talk to the clerk selling parts.	Ray Sky
   Go to the Police station, and talk to the person near Kris on the left sitting on the table and he will ask you to purchase it.	X-Ray

   Contributed by: Assassinlordx 

4. Unlock 2 New Dioramas

   You can get 2 secret dioramas by talking to Lambda Halburn at Neobrain once you level up to King Rank. (Note: You can only do this during the Grudge Battles)

   Unlockable	Unlockable
   Get to King Rank, then talk to Lambda Halburn at Neobrain.	King's Throne Diorama
   Get to King Rank, then talk to Lambda Halburn at Neobrain.	Victory Diorama

   Contributed by: RedRaptor10 

5. Unlock Sudden Death Stage

   To unlock you must have beaten the Robo Cup

   Unlockable	Unlockable
   After beating the Robo Cup, talk to the scientist facing the glass in one of the laboratories on the upper floor of NeoBrain. Beat him, purchase stage	Sudden Death stage

   Contributed by: DarkRahu3 

6. Unlocking the underground

   Once you beat around a dozen different grudge matches (the exact number varies), go in front of the clubhouse and fight your shadow self. Defeating him will net you some illegal parts and the dark commander mark. Talk to the suspicious man in the bottom left house in the bayside area to open the secret passage to the underground.

   Unlockable	Unlockable
   Beat a dozen grudge matches, then beat your shadow self. Once you beat him, talk to the man in SW bayside to open the secret entrance.	the underground

   Contributed by: czqx 

Walkthroughs & FAQs