Hold The Keep Frame
OFFICIAL MOBILE RELEASE Raven Sumo Pose

The tower stands, but the horde is growing. Build your defense, strategize upgrades, and survive the wave—free to play on iOS and Android.

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COMMUNITY & UPDATES

EVENTS & SCHEDULE

Stay up to date on weekly event rotations, live countdowns, and upcoming seasonal updates.

OCT 01 – NOV 02 FEATURED UPDATE

HALLOWEEN EVENT: AETHER RISING! & BOSS RAID

Prepare your defenses for our first-ever seasonal event! Face off against nightmare horrors in the brand-new Boss Raid play mode, defeat event bosses, and earn exclusive event currency to unlock new premium heroes and spooky limited-time rewards!

HIGHLIGHTS Boss Raid Mode • Event Currency • Premium Heroes
PREPARE FOR RAID
● ROTATING WEEKLY MON • WED • FRI REFRESH

Weekly Horde Rotations

Fresh modifier challenges rotate every Monday, Wednesday, and Friday! Test your tower strategies against unique wave conditions and boosted reward multipliers.

NEXT ROTATION IN: Loading timer...
ROTATION DAYS Monday • Wednesday • Friday (00:00 UTC)
JUMP IN GAME

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What is Hold The Keep?
Hold The Keep title art

A survival game with card and hero collection elements. Build your collection to survive as long as you can. Earn gold in battle to grow your army and increase their power. Every hero is unique with a role to play in combat, and your deck fuels mighty spells to support them. There are no useless heroes—everyone fights, everyone contributes.

  • Every hero is unique
  • No limit on heroes in battle
  • 100+ heroes
  • Card/hero collection & upgrades
  • Hero skill upgrade system
  • Wave bosses
  • Player skins

How do upgrades work?
Upgrade screen mock

You can’t rely on numbers alone. Upgrading your Tower, Cards, Heroes, and their Skills is essential to victory.

  • Tower: Level each base stat. These also affect your summon cards.
  • Cards: Collect duplicates and spend gold to raise card level and power.
  • Heroes: Level to increase stats. At cap, Prestige with gold + hero shards to raise the cap (level resets).
  • Hero Skills: Spend gold to level skills (random bonuses per level). At cap, Prestige to reset the level, raise its cap, and add a modifier.

What platforms can I play on?
Supported platforms

The game is currently targeted for mobile—Android and iOS. PC and console aren’t off the table for the future.

Privacy Policy

Last Updated: July 28, 2026

1. Data We Process

Account and profile data:

  • Account identifiers, such as your Firebase user ID, username, and authentication-related profile data.

Gameplay and progression data:

  • Save and progression data, hero and card inventories, upgrade states, event participation, leaderboard scores, and reward or claim states.

Transaction and economy data:

  • Virtual currency balances and spend or grant history, purchase entitlement state, and purchase idempotency or audit metadata.
  • For purchase verification and fraud protection, we may process hashed purchase fields, such as purchase token, order, or receipt hashes.

Device and app metadata:

  • App version and device model for compatibility, troubleshooting, and customer support.

Legal consent records:

  • End User License Agreement (“EULA”) acceptance version and acceptance timestamp.
  • Technical request metadata associated with acceptance, including user-agent information, IP address, and an optional country value when provided.

Ads and consent metadata:

  • Rewarded-ad cooldown or claim metadata and consent state provided by ad consent tooling.

2. Why We Process Data

We process this information to:

  • Operate core gameplay and cloud save features.
  • Deliver rewards, purchases, and account-linked progression.
  • Run events and leaderboards.
  • Prevent abuse, fraud, and service misuse.
  • Meet legal and compliance obligations.

3. Public Data

  • Leaderboard results are publicly readable to support ranking features.
  • Display names and ranking statistics may be visible to other players.

4. Service Providers

We use third-party processors to operate the Game, including:

  • Firebase: Authentication, cloud functions, Firestore and cloud data, and messaging.
  • Google Mobile Ads and consent tooling: Advertising, ad measurement, rewarded ads, and consent management.
  • Platform billing providers: In-app purchase processing and validation.

5. Data Retention

  • We retain data for as long as needed to operate the Game, protect security, meet legal obligations, resolve disputes, and enforce our Terms.

6. Children

  • The Game is not directed to children under the age of 13.

7. Contact

Legal contact: support@bcuzeyecan.com

End User License Agreement (EULA) / Terms of Service

Last Updated: March 4, 2026

By accessing or using Hold The Keep (the “Game”), you agree to these Terms. If you do not agree, do not use the Game.

1. License

We grant you a limited, non-exclusive, non-transferable, revocable license to use the Game for personal, non-commercial entertainment.

2. Accounts and Eligibility

  • You may need an account to access some features.
  • You are responsible for activity under your account.

3. Virtual Items and Currency

  • Virtual items and currencies have no real-world monetary value and are non-refundable.

4. Contact

Support / Legal contact: support@bcuzeyecan.com