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Atlantica
Kingdom Hearts HD 1.5 ReMIX

Atlantica

Navigate the underwater world of Atlantica in Kingdom Hearts HD 1.5 ReMIX. Learn strategies to defeat Ursula and Riku, and collect valuable Keyblade cards.

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Navigate the underwater world of Atlantica in Kingdom Hearts HD 1.5 ReMIX. Learn strategies to defeat Ursula and Riku, and collect valuable Keyblade cards.

Walkthrough
  1. 1
    After the initial event, you will receive the Key of Beginnings.
  2. 2
    Start collecting Key to Reward cards from this point onward and use them immediately, as you can only hold one at a time.
  3. 3
    Make your way to the Room of Beginnings to acquire the Key of Guidance.
  4. 4
    Gather some Crabclaw cards, as it is a well-rounded Keyblade.
  5. 5
    Proceed to the Room of Guidance to obtain the Key of Truth.
  6. 6
    Go to the far left of the map to the Room of Truth to find Ursula.

BOSS - Ursula

Ursula has tentacles that act as a shield. Destroy these tentacles to expose her head and potentially obtain a Gimmick Card. Use the Gimmick Card to deal direct damage to Ursula. A deck of 9 or higher cards is recommended, or use Jafar to prevent card breaks. Friend cards can also help break the tentacles. If you manage to damage Ursula and she regenerates her tentacles, use the Gimmick Card again for a second round of damage. Dodge roll her attacks and break her Thunder attack. She drops the Ursula Enemy Card.

After the battle, save your game.

BOSS - Riku

Riku does not use sleights but has three-hit combos that can stun you. Counter his jump slash or focus on card breaks. Riku will use a Shadow Enemy Card when he reaches 50% health. You can either endure this or use Jafar to avoid card breaks while fighting Riku. If your health gets low, Riku may allow you to heal. Use sleights like Sonic Blade and Strike Raid for significant damage and follow-up attacks.

Riku drops Aero.

After saving, head to the next floor. Ensure you use any remaining Key to Rewards on previous floors before proceeding.

Tips
  • Attack objects to obtain Crabclaw cards.
  • Be prepared for unusual Heartless combinations in battles.
  • If you have completed 358/2 Days, you will receive an additional bonus.
  • Don't worry about collecting all Key to Reward cards at once; you will acquire plenty throughout the game. Return to previous worlds to claim rewards later.
  • Hold onto Gimmick Cards if obtained during the Ursula fight for a second round of damage.
  • Use the Gimmick Card against Ursula when she regenerates her tentacles.
  • Dodge roll Ursula's attacks and break her Thunder attack.
  • Use Sonic Blade and Strike Raid sleights against Riku for high damage.
  • Back off to heal if Riku gives you an opening.

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