Lucky Unit Defense

Lucky Slots × Unit Defense!
Spin the slots to summon units and defend your tower from endless monster waves!
Every spin decides your grade, and a single card can turn the tide of battle.

■ Spin, Summon, Defend!

Summon random units with slot spins! Higher grades bring more powerful upgrade cards.
Your units fight on their own — you focus on spinning and upgrading.
Luck is power!

■ Build Your Own Squad

Freely choose which units to bring into battle.
Every unit has a unique skill and passive! Skills fire automatically when mana is full.
Your strategy is decided before the battle begins — pick your combination wisely.

■ Strategic Progression

Upgrade in real time with spin cards: attack, attack speed, skills, and more!
Collect and upgrade artifacts for permanent growth
Complete your own build with tower upgrades and unit options

■ Diverse Stages

Forest, ocean, desert, lava, graveyard… each region brings new monsters and challenges!
Powerful bosses and mid-bosses await at the end of the waves
Counter boss skills by changing up your squad.

■ Rewarding Content

Earn wave rewards with the Stage Pass
Grow fast with daily quests, the shop, and sweep rewards
The more you play, the stronger you get!
Spin the slots and test your luck now!
Your spin decides the victory!