Gold version benefit!
- Increases Gold gained by 10%
- 1 Rare (or above) Ring Summon Ticket
- 200 Starstones, 300,000 Gold

Aaron's Castle of Nightmare Adventure

Collect Card Decks,
summons mercenaries with various skills!

Various dungeons
with mysterious melancholy theme!

Unique and strong
boss and monsters!

Castle of nightmare

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Mysterious dungeon adventure with Aaron !

Users will meet tons of strong monster and bosses while playing the game.
As you clear each stage, boss monsters with strong skills will appear every 10 stages.
Numerous monsters will constantly change their way and stand on your way.
Aaron will obtain more weapons, armor, accessories, skills along the way and grow stronger.
Collect cards and complete the deck, summon mercenaries, and combine party with 4 different variation.

Over 80 cards and deck, mercenary system.
The main feature of our game is the card deck system.
Go through the dungeons!
Collect cards, complete each card deck, and obtain variety of mercenaries to join the party.
Each mercenary has a different ability and skill, which allows you to make various party combinations.

// Option A //

To download Castle of Nightmare Gold mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Castle of Nightmare Gold mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Castle of Nightmare Gold from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Castle of Nightmare Gold in HappyMod App.