Animal Busters × Doom Breaker

Contains adsIn-app purchases
4.1
3.67K reviews
Content rating
Everyone 10+
100K+
Downloads
Content rating
Everyone 10+
Fantasy Violence
Users Interact, In-Game Purchases (Includes Random Items)
Learn more
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About this game

Log in to claim your guaranteed Doom Breaker collab character!

Animal Busters × Doom Breaker — get ready for a Buster-tier collab!
Zephyr, Altair, Ophelia, and Lucius arrive as Legendary Busters!

⭐Only the Strongest Animals Survive.⭐
Introducing a survival-of-the-fittest idle RPG!
Step into the world of Animal Busters, where you grow stronger just by letting it run!

■ Auto Growth? Auto Battle!
An upgraded idle RPG with Busters-level battling and growth!
Enjoy a grow-your-characters game with auto-hunting and full auto-battle!

■ Tactical Lineups? A Truly Strategic System!
Experience the fun of a collection RPG! Combine diverse factions of animals
to build the ultimate army and defeat powerful boss monsters!

■ Legendary Gear? Welcome to Field Farming!
Just 10 minutes a day puts legendary weapons in your hands!
Feel the thrill of real farming you can't get from ordinary idle games!

■ Arena Brawls! Real-Time PvP
Claim victory through superior strategies!
The strongest Animal Busters army can be yours!

■ Log In Daily and Watch the Rewards Roll In!
Including events that bring explosive growth just for logging in!
A stress-free idle mobile RPG you can enjoy anytime!

[Optional Access]
The following access is requested upon use. You may still continue using the service without the specific feature even if access is declined.
- Photos/Media/Files: Allows attaching files saved in the device when contacting Support.

[How to Remove Access]
- Settings > Apps > App permissions > App info > App settings > Permissions > Allow or remove access

[Information on Paid Contents and Usage]
※ Probabilistic items are included in the game.
※ Purchasing paid contents will incur additional charges.
- Provider: ⓒ LINE Games Corporation
- Terms of Service and Service Period: Refer to the information provided in-game
(If service period is not shown, the game service end date is to be regarded as the service period)
- Payment amount and method: Refer to the amounts and methods provided for each content in-game
- Content Provision Method: Issued directly to the game account that carried out the purchase or issued to the in-game mailbox
- Information on Refunds: Refer to Articles 29 to 31 of the Terms of Service
- Compensation for damages and handling of complaints: Refer to Articles 32 and 34 of the Terms of Service
- Inquiries: Submitted online through the in-game Support feature
- Terms of Service: https://cs.line.games/policy/store/terms?companyCd=LINE_GAMES&svcCd=STORE&countryCd=GL
- Privacy Policy: https://cs.line.games/policy/store/privacy?companyCd=LINE_GAMES&svcCd=STORE&langCd=en
- E-mail: game_service@linegames.support

ⓒ LINE Games Corporation. ⓒ SUPERAWESOME Inc. All Rights Reserved.
Updated on
Jun 15, 2026
Events & offers

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
Messages, App activity and 2 others
This app may collect these data types
Personal info, Financial info, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.2
3.52K reviews
Francis Jayson Dizon
June 23, 2026
My account was restricted after the game crashed during raids. I was only on my 2nd day, had no purchases, and never changed the default random nickname. Support asked for exact character name or purchase receipt, but I cannot check my name because the restriction blocks access. My account was linked to Gmail, but they said they cannot locate it through linked account details. Very frustrating after grinding to top rank.
1 person found this review helpful
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Anthony Morris
May 30, 2026
Very bare bones for an idle game. Roulette and Gacha draws rely on you hitting the maximum value to get the promised "potential" rewards. More frustrating, is that ad infrastructure for ad rewards is buggy, and often doesn't work as intended. Oftentimes, you will watch an ad for a reward, and not be granted it because it resets the app when you try to return. Forcing you into a loop of rewatching the ad, for the CHANCE at getting the reward.
1 person found this review helpful
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Eddy Barrientos (Eddy_Whimage)
April 8, 2026
It's a cute game, but there's not much substance to it honestly. Being an idle game is also a bit of a detriment to it for me personally since I'm not really into idle games. But the art style is adorable and I do like upgrading the characters. The monetization is also rather aggressive, since there's a lot of item packs and battle passes on offer. It being a gacha doesn't help much. But as it is, it's a fine game. A cute little time waster, nothing more
4 people found this review helpful
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LINE Games
April 9, 2026
Hello, this is Animal Busters. Thank you for your thoughtful feedback. We’re glad you enjoyed the art style and character progression. We understand your concerns regarding content depth and monetization, and we will share your feedback with the team for future improvements. We appreciate your support.

What’s new

- New Busters 'Zephyr' and 'Altair' added
- Collab Event Dungeon and Event Dungeon Shop added
- Other known issues fixed