Tower Roulette: Random Defense

Contains adsIn-app purchases
Content rating
Everyone
5+
Downloads
Content rating
Everyone
Mild Fantasy Violence
In-Game Purchases
Learn more
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About this game

Every summon changes your team. Every merge brings a new possibility.
Tower Roulette is a portrait-mode random defense game where you summon and merge characters to stop enemies moving around a looping battlefield.

8 CLASSES, 5 TIERS
Build your team with archers, fire mages, spearmen, poison alchemists, martial artists, lightning shamans, warriors and crossbowmen. Merge two characters of the same class and tier to receive a random class at the next tier.

TAKE ON 40 ROUNDS
Enemies remain on the path as new rounds begin. Summon characters and upgrade class attack power before the battlefield becomes overwhelmed. In the final round, defeat all remaining enemies within 60 seconds.

COMPLETE TEAM MISSIONS
Check the mission cards for the characters and quantities you need. Decide whether to keep matching characters or build a varied team to earn mission rewards.

ACCEPT DANGEROUS CONTRACTS
Choose a contract when you are ready to face stronger enemies. Survive its time limit to earn gold and choose a growth reward. The decision to take the risk is yours.

REVIEW YOUR TEAM
See accumulated damage and your leading characters after a battle. Browse the character guide to view each class, tier, stats and attack style.

Google Play Games sign-in enables cloud progress synchronization. Local play and saving remain available if sign-in is unavailable.
The in-game interface supports Korean, Japanese, French and Spanish.
Contains ads.

Support: kangmunsu.dev@gmail.com
Summon, merge and choose your strategy in a 40-round character defense game.
Updated on
Oct 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Updated the shop and product icons. Added permanent removal of start/retry interstitials and a rewarded-ad unlock for 30 minutes of double battle speed. Access remains available through the current battle if time expires during combat. Rewarded ads remain available.
Content rating
Everyone
Mild Fantasy Violence
In-Game Purchases
Learn more

App support

About the developer
하루스튜디오
kangmunsu.dev@gmail.com
관악구 서림11길 24, 204호(신림동) 관악구, 서울특별시 08840 South Korea
+82 10-5101-4704