Incoming! It’s time for Castle Defense!

This weekend’s Special Game is Castle Defense!

Castle Defense is a game mode in which you and your allies protect your castle from wave after wave of monsters!
Prepare for long battles full of suspense, and test your mettle against increasingly stronger enemies!

After each wave, you will receive meat, an item exclusive to this game mode.
By eating meat, you can improve parameters such as attack damage and the strength of tactical weapons.

Teams that manage to battle through enemy waves fast enough will find themselves facing a revived Big Boss… and he’ll be even stronger than before!

If you’re looking for a challenge, hard mode won’t disappoint! But keep in mind: only the truly prepared should dare to challenge hard mode, as even the strongest veterans may find themselves overwhelmed!

Last but not least, Happy Stars and Score you receive in Special Game are increased by 50%!

Please note that the opening times will be as seen below:

The Item Level Boost Campaign is here!!

During the Item Level Boost campaign, all items in Happy Cards Limited Edition come at level 8, right away!
Any item you receive will be battle ready from the get-go!

Items from Happy Cards Limited Edition normally appear at level 1.
However, during this campaign you can get items straight at level 8 saving you time, Happy Stars and materials.
And don’t forget, the experience you get from level 8 materials is significantly higher than level 1 materials, so this campaign is great for leveling up other items as well.

*Please note that Item Level Boost Campaign will not be applied to the normal Happy Cards.

Up! Up! Level-Up Campaign is live!

There’s no better time to beef up your favorite weapons and armor than now!

During this campaign, the number of Happy Stars and Happy Tickets used in Item Level-Up is 25% off!

Not only that, the material used for Item Level-Up provides 25% more Item experience!!

Items get stronger and stronger as their level rises, but take more time to level-up as they grow, so don’t miss this chance to push them to their limit!

Get Ready for the Special Challenge This Weekend!

Special Challenge is a mode where you cooperate with other players to defeat powerful bosses.

Collect Coop Points by working together with your allies and aiding the team. With Coop Points, you can receive rare and spectacular rewards!

The Allfather has descended and he’s not alone! Face down Odin’s army with your own team of Happy soldiers and send the one-eyed brute back from whence he came!
Don’t expect this to be easy—this challenge will truly be a special one!

Battle Odin in the Special Challenge this weekend!


*Opening times are as seen below

Power up with Monster Slayer!

Monster Slayer Buff Gems are available in Happy Cards right now!
Monster Slayer raises your damage against special enemies like bosses to absurd levels! And of course, popping two or more onto your weapon increases the damage even further!
If you want amazing rewards and a lot of Co-op Points, make sure you grab this powerful buff!

Once the season ends, it’ll change into a popular buff!

Once the season ends, Monster Slayer will turn into a different but popular buff.
Even without a special boss to use it on, Monster Slayer will still give you a huge edge in battle! It doesn’t get much better than this!

・HP & AP Limit Up Lv3
・Intensify HP
・Reduce Status Effect

• *Please note that this campaign does not affect normal Happy Cards.