Soul Descent

What the game is

Soul Descent is a free-to-play turn-based RPG with tactical strategy elements, developed and published by KAKU DIGITAL LIMITED. It runs on Android, PC and in a browser, and its Nutaku page lists English as the language. The player commands a squad of female spirit-vessel warriors through a story-led campaign, fights in turn-based battles with a 3D camera, and collects and upgrades characters in a card-style system.

The Nutaku page files the game under the genres RPG, Turn Based RPG and Turn Based Strategy. It is an adult game: the tags include Nudity, Animated Sex and a Porn Theme, so it belongs to the character-collecting type of adult RPG rather than the plain strategy game its genre labels might suggest. The short version is a free team RPG for phone or browser with a continuous story behind the battles, which the summary bills as an adventure through time and space.

How it plays

The premise is set in a world shaped by the Akasha Record, from which mysterious powers are now within reach. The player is the overseer of the Time Authority, a special division of the Six Nations Confederation, and leads a group of unique spirit-vessel warriors. The page describes ongoing tension between the spirit-vessel nation of Hasting and the human Six Nations Confederation, with the remnants of the Spirit-vessel War still casting a shadow over the land. A secretive association stirs up trouble in the dark and conducts dangerous research. The page says the player's decisions affect more than the outcome of battles and shape the future itself.

The page breaks the game into named systems:

• Story Mode. The main storyline runs between levels, and the page says it gives a narrative experience comparable to a single-player game. Each female character also has her own story, and the page says these let a player enjoy unique experiences with each of them as they battle.
• Combat System. The game uses a 3D combat perspective. Before each battle the player can view gameplay information, boss details and monster stats, and can edit the team freely. During battle each character's combat skills are used as needed, and an Auto button in the top right corner of the screen lets the system handle combat.
• Quest System. The page lists daily, weekly, achievement, event and time-limited tasks that reward the player when specific conditions are met.

The key features add a few more details. The developer describes a turn-based system that combines deep card strategy with RPG elements, and a "no wasted cards" concept in which even low-quality characters can be upgraded to top-tier quality. Game modes listed are PVE, PVP, GVG and various casual and idle modes. The presentation is described as a mix of 2D, Live2D and 3D graphics, and the game is said to be developed with the Unity3D engine. The page calls the structure Girl Battle Training Gameplay, with a team of girls leading the world's development. Character personal stories add new poses and interactions as they progress.

The Unity3D point comes with the developer's own claims of smooth, detailed modeling, satisfying combat feedback and special effects. The Variety of Characters feature says squads can be mixed and matched freely, and it pairs that with the upgrade rule: since even low-quality characters can be raised to top-tier quality, the page presents team choice as a matter of preference. The page also describes the in-game environments as having a distinctive atmosphere and a harmonious art style, with illustrated characters each given a personality of their own.

Content and themes

The page's tags are 3D, 64 Bit, APK, Animated Sex, Anime, Big Ass, Big Breasts, Bikini, Bunnygirl, Character Evolution, Free to Play, Nudity, Oral Sex, Porn Theme and Tactical, among others in the same vein. In plain terms, the adult content is animated sexual scenes tied to the characters, and the art is anime-styled, with 3D, 2D and Live2D presentation. The cast is described as spirit-vessel women ranging, in the page's words, from the sexy to the passionate, from the indifferent to the fiery, and from agile warriors to graceful mages. Upgrading a character's potential is what the page ties to closer interaction with her, and it says the game aims to cover both calm and action-packed scenes.

The strategy side is real but light on the page: the Tactical tag and the turn-based genre labels describe battles in which a player prepares a team and uses skills, with an Auto option for those who prefer not to control every turn. The fantasy theme is the setting of spirit vessels and a war between nations, with the Time Authority and the Akasha Record as the named institutions and powers of the story.

Platforms and where to get it

The Nutaku page lists Android, PC and Browser as the platforms. On a phone the route is the Android app, an APK file downloaded from the game's Nutaku page, while PC and browser players start it from the same page for free. The tags include 64 Bit and APK. Nutaku is the one place the page names for getting Soul Descent. The page states English as the language. It does not give a download size or system requirements.

Price and model

Soul Descent is free to play and carries the Free to Play tag. The page says free games may include in-game purchases, which is the game's whole statement on money. The page names no price for any purchase. On the free side it lists daily, weekly and event tasks plus PVP and GVG modes, and it says tasks earn rewards when their conditions are met.

Development state and version

In October 2026 the page gives a release date of July 04, 2024. It shows no version number and no roadmap. What it does describe is a game built to keep running: event tasks, time-limited tasks and the PVP and GVG modes are all listed as part of it.

Who it suits

Soul Descent suits an adult who wants a free, turn-based team RPG with an actual storyline and individual character stories, and who likes the idea of an Auto button for quick sessions on a phone or in a browser. It also suits someone who prefers collecting and upgrading a squad over a fixed single protagonist, since the page leans on the card-style upgrade system and the claim that even low-quality characters can reach top tier.

There are limits. The page lists daily, weekly, event and time-limited tasks, which a player who dislikes recurring chores may find tiresome, and purchases are part of the model. The page offers one language, English.