Arknights is the gold standard for how to combine deep tactical gameplay with 'Gacha' collection. It’s a tower defense game at heart, but the complexity of the 'operators' and the lane-based map design makes it feel more like a strategic puzzle. Unlike many other mobile games, you can't just power-level your way through; if your placement and timing are off, even the strongest units will fail.
The 'Arknights' world-building is incredibly dense and moody, featuring a high-quality soundtrack and a distinct 'tech-wear' aesthetic that sets it apart. The developer is also very fair with the free-to-play experience—many of the most vital operators are low-rarity units that are easy to acquire. It’s a game that respects your intelligence and rewards deep engagement with its systems. It's easily one of the best strategy games on the platform.
Available on: iPhone, iPad, iPod
Version 33.6.62Tue Feb 10 2026
Update Note
-This is a mandatory update, after which you should download and install the app again manually. Please log in and bind your account to at least one third-party account before the update if you are currently using a guest account to play the game.
Take on the role of a key member of Rhodes Island, a pharmaceutical company that fights both a deadly infection and the unrest it leaves in its wake. Together with your leader Amiya, you’ll recruit Operators, train them, then assign them to various operations to protect the innocent and resist those who would thrust the world into turmoil.
・Gorgeous anime-style game with a perfect combination of RPG and strategy elements
・Hundreds of unique Operators across a variety of classes open up countless gameplay options
・Auto Deploy system conveniently allows you to free up your hands
・Carve out a home, just the way you want it, with the Base construction system
・A robust soundtrack and some of the most famous Japanese voice actors and actresses will give you a sublime auditory experience.
Arknights Official Homepage:
https://www.arknights.global/
Official Discord Server:
https://discord.gg/arknights
Official X Account:
https://x.com/ArknightsEN
Official Facebook Page:
https://www.facebook.com/ArknightsGlobal/
Official Instagram:
https://www.instagram.com/arknights_messenger_official/
Requires iOS 13.0 or later. Compatible with iPhone, iPad, and iPod touch.Take on the role of a key member of Rhodes Island, a pharmaceutical company that fights both a deadly infection and the unrest it leaves in its wake. Together with your leader Amiya, you’ll recruit Operators, train them, then assign them to various operations to protect the innocent and resist those who would thrust the world into turmoil.
・Gorgeous anime-style game with a perfect combination of RPG and strategy elements
・Hundreds of unique Operators across a variety of classes open up countless gameplay options
・Auto Deploy system conveniently allows you to free up your hands
・Carve out a home, just the way you want it, with the Base construction system
・A robust soundtrack and some of the most famous Japanese voice actors and actresses will give you a sublime auditory experience.
Arknights Official Homepage:
https://www.arknights.global/
Official Discord Server:
https://discord.gg/arknights
Official X Account:
https://x.com/ArknightsEN
Official Facebook Page:
https://www.facebook.com/ArknightsGlobal/
Official Instagram:
https://www.instagram.com/arknights_messenger_official/










Arknights is a stylized tower defense RPG that combines tactical depth with hero collection. As a member of Rhodes Island, a pharmaceutical company fighting a deadly infection, you must deploy a wide variety of operators to protect against waves of enemies. Each operator has unique skills and classes—from snipers and casters to defenders and medics. Build your base, train your team, and survive the challenges of a world in chaos.
Unique blend of RPG and Tower Defense
Hundreds of unique operators to collect and train
Sophisticated auto-deploy system for farming
Deep, immersive lore and world-building
Always start your match with Vanguards. They have a low deployment cost and generate 'DP' (Deployment Points) over time, which allows you to bring out your heavy-hitting Defenders and Casters before the stronger enemies arrive.
Arknights-developer Yostar are expanding their studio with a second team that is looking to develop a brand new IP for mobile.
Pocket Gamer - Fri Mar 28 2025
Yostar has released a teaser PV for the TV anime Arknights: Rise from Ember which is now in production!
Tokyo Otaku Mode - Wed May 28 2025
Hypergryph announced an Arknights collaboration meal will be available for a limited time at KFC in Japan.
Siliconera - Sat Dec 28 2024
Yostar reveals teaser, key visual, official website.
Anime News Network - Thu Nov 28 2024
The Yostar Games official booth at Anime Expo 2023 will feature every things about Arknights, Azur Lane, Mahjong Soul, and the newly...
QooApp - Sun Jan 28 2024
Following Yostar's Azur Lane successful cooperation with WWF, we are glad to announce that Arknights is pledging support to WWF's...
Panda.org - Tue Dec 28 2021
Chinese game developer YoStar held its 2nd Anniversary Event livestream on YouTube for hit mobile game Arknights, titled Dossoles Holiday earlier today in...
Crunchyroll - Sun Aug 28 2022
I wasn't interested in Arknights. When my brother showed it to me I took a quick look, and said “this is just Bloons tower defense but...
QooApp - Sat Jan 28 2023
Arknights is bringing the heat when it launches the What the Firelights Casts event on July 13, bringing another limited story event, new operators, stages,...
QooApp - Wed Feb 28 2024
Yostar's Arknights strategic mobile RPG launched its 2022 Thank-You Celebration with a brand new side story event “Near Light” on April 28.
QooApp - Mon Nov 28 2022
Don't ignore the 'Trading Post' and 'Factory' in your base. Setting these up early provides a passive income of EXP and LMD (currency), which is essential for upgrading your operators without constantly grinding mission stages.
Yes, many players complete the hardest content using 'low-rarity' operators. The game provides plenty of free resources through daily and weekly missions.