PotK -Alternative Imitation-
Killer Princess Auto-Play RPG
Free · In-App Purchases
Push on, support, and transcend. And in that, find greatness.
Forge a bond of love with your Killer Princess in this Alternative RPG.
Presenting a new project following nine years of “Phantom of the Kill!
”Phantom of the Kill -Alternative Imitation-” is a game in which you can raise your own unique Killer Princesses by making use of the training system.
■Easy to play with simplified functions
Battles are fully automated!
Character growth continues even while away. Great for people without much time!
■Quests & Challenges!
Receive rewards through Quests to strengthen your formation!
Become victorious in Challenge Stages to receive rewards and experience!
■Create a one of a kind Killer Princess through Alterna!
By partnering with another Killer Princess through Alterna, a more powerful Killer Princess with unique stats and skills can be created!
■Price
The app: Free
(There are in-game purchases for certain items.)
■Compatibility
iOS13 or above, iPhone7 or later model devices
2GB of memory (RAM) required
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”Phantom of the Kill -Alternative Imitation-”
Official Site: https://alterna.phantom-of-the-kill.com/
Privacy Policy: https://gc-games.co.jp/policy/
©Phantom of the Kill ©gC Games Inc.
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more [Ver. 2.6.3] Update Information
■Update Contents
[Other]
・Update to app icon
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.6.3 6 days ago
[Ver. 2.6.2] Update Information
■Update Contents
・Update to app icon
・Revamp of event features
・Removal of external site links
・Minor bug fixes
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.6.2 4 Mar
[Ver. 2.6.1] Update Information
■Update Contents
[Other]
・Minor bug fixes
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.6.1 9 Feb
[Ver. 2.6.0] Update Information
■Update Contents
・Event feature improvements
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.6.0 19/12/2025
[Ver. 2.5.1] Update Information
■Update Contents
[Other]
・Minor bug fixes
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.5.1 28/11/2025
[Ver. 2.5.0] Update Information
■Update Contents
[New Features]
・Adding and implementing new items
[Other]
・Security update for Unity vulnerability
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.5.0 29/10/2025
[Ver. 2.4.3] Update Information
■Update Contents
[Other]
・Minor bug fixes
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.4.3 30/09/2025
[Ver. 2.4.2] Update Information
■Update Contents
[Other]
・Minor bug fixes
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.4.2 04/09/2025
[Ver. 2.4.1] Update Information
■Update Contents
[Other]
・Minor bug fixes
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.4.1 24/07/2025
[Ver. 2.4.0] Update Information
■Update Contents
・Unit bonus display added to the Events screen
・Buff and Debuff details display added to Legion Survival
・Unit Limit Increase Pts. added
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.4.0 30/06/2025
[Ver. 2.3.1] Update Information
■Update Contents
[Other]
・Minor bug fixes
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.3.1 05/06/2025
[Ver. 2.3.0] Update Information
■Update Contents
・Implemented with the addition of Alterna Items
- Passive Skill evolution rate display
- Alterna screen layout adjustments
・Unit bonuses and attribute and gear type bonuses added to Guild Battles
・Added function to filter by skill when managing to Link Skills
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.3.0 30/05/2025
[Ver. 2.2.2] Update Information
■Update Contents
[Other]
・Minor bug fixes
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.2.2 02/05/2025
[Ver. 2.2.1] Update Information
■Update Contents
[Other]
・Minor bug fixes
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.2.1 01/05/2025
[Ver. 2.2.0] Update Information
■Update Contents
[Other]
・Added Guild Battle.
・We have added 10 slots to the Link Skill slots.
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.2.0 30/04/2025
[Ver. 2.1.1] Update Information
■Update Contents
・New App Icon
・Added a list of Link Skill units
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.1.1 07/04/2025
[Ver. 2.1.0] Update Information
■Update Contents
・Added a video playback and receive rewards function to the Lazuli Shop and Quick Quests.
・Added a feature to display the max level of Resonance Gear.
・Added a list that displays Affinity Bonuses.
・Guild members' stage progression can now be viewed on the Quest screen.
・Messages to recruit guild members can now be sent over chat.
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.1.0 21/03/2025
[Ver. 2.0.1] Update Information
■Update Contents
[Other]
・Change of app icon.
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.0.1 05/03/2025
[Ver. 2.0.0] Update Information
■Update Contents
[Other]
・Began preparations for 1st Anniversary event.
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
2.0.0 28/02/2025
[Ver. 1.13.2] Update Information
■Update Contents
[Other]
・Change of app icon.
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
1.13.2 05/02/2025
[Ver. 1.13.1] Update Information
■Update Contents
[Other]
・Minor bug fixes
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
1.13.1 28/01/2025
[Ver. 1.13.0] Update Information
■Update Contents
・Skill Effect has been added as a unit filter.
・Resonance Gear for specific units is now distinct when displayed in the Resonance Gear List.
・Players can now access details from gear shards.
・The Earn Expectation Rate has been adjusted based on the current progress of all players.
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
1.13.0 24/01/2025
[Ver. 1.12.0] Update Information
[New Features]
Universal Colosseum added.
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.)
Thank you for your continued support of PotK Alterna.
1.12.0 24/12/2024
[Ver. 1.11.0] Update Information
■Update Contents
Added status Reflect Res and CRIT Dmg Res.
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
1.11.0 06/12/2024
[Ver. 1.10.0] Update Information
■Update Contents
Gallery View added.
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.)
Thank you for your continued support of PotK Alterna.
1.10.0 18/11/2024
[Ver. 2.6.3] Update Information
■Update Contents
[Other]
・Update to app icon
(The first time you start the game after the update, it may take some time to download and process the update data, so it is recommended to update via a stable network, such as Wi-Fi.
Thank you for your continued support of PotK Alterna.
more Version 2.6.3 6 days ago
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