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Custom Robo Arena

Unlockables

  • 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)

    UnlockableHow to Unlock
    King's Throne DioramaGet to King Rank, then talk to Lambda Halburn at Neobrain.
    Victory DioramaGet to King Rank, then talk to Lambda Halburn at Neobrain.

    Contributed By: AresWarrior.

  • Unlock Special Robos (US)

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

    UnlockableHow to Unlock
    CaratBeat all limited robo missions, then beat Angelica.
    ChickGo 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.
    HadronBeat all the underground greybums bosses, and you will recieve Hadron data and his parts.
    Illegal robosGo to the underground the go to the middle door talk to the clerk selling parts.
    MajelAfter beat 12 characters in the grudge match, go in front of the clubhouse and fight your shadow.
    MistralOn the final grudge match, go to your clubhouse then beat Eddy.
    RayAfter beat Eddy, Liv will came to your clubhouse, then you must beat her.
    Ray 01Go to the underground the go to the middle door talk to the clerk selling parts.
    Ray II DarkBeat your evil shadow in the underground.
    Ray MK IIGo to NeoBrain ,then go to your father lab and talk to him.
    Ray SkyGo to the underground the go to the middle door talk to the clerk selling parts.
    X-RayGo 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.

    Contributed By: Assassinlordx.

  • Unlock Sudden Death Stage

    To unlock you must have beaten the Robo Cup

    UnlockableHow to Unlock
    Sudden Death stageAfter 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

    Contributed By: DarkRahu3.

  • Unlocking Special Robos (JP)

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

    UnlockableHow to Unlock
    CaratBeat all Robo type Mission battles, then beat Catoreya
    HadoronBeat all 4 Greyham Boss data and Hadoron data, and you will recieve Hadoron and his parts
    Hiykko Robo/ChickGo 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
    Meijel, Nanase set and key to the undergroundBeat your shadow self above ground
    MinstrelBeat Hajime in your classroom after he brings Saki to school
    Other Illegal setsPurchaseable in the Underground for Robos: 50000 credits, Guns: 50000 credits, and the rest of the parts 20000 credits
    Ray and Sagitarius GunBeat Saki in your classroom after she returns
    Ray II DarkBeat your shadow self in the underground the second time
    Ray MK II(Get it back)Go to your Father and Older Sisters Lab, and Talk to your father
    X-RayGo 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)

    Contributed By: Rauzes.

  • 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.

    UnlockableHow to Unlock
    the undergroundBeat 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.

    Contributed By: czqx.

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Custom Robo Arena Resources

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Game Detail

Custom Robo Arena

DS

Titles rated E10+ (Everyone 10 and older) have content that may be suitable for ages 10 and older.