| Synergy Range | Effect | Unlocked Content | | :--- | :--- | :--- | | 0-30 (Strained) | Characters doubt each other's choices. Inventory is separate. | "Cold" dialogue, a solo puzzle variant. | | 31-70 (Uncertain) | Occasional shared audio cues. Can leave items for each other. | Standard path, some cooperative hints. | | 71-100 (Entwined) | Shared inventory cache appears. Healing one heals the other slightly. | Exclusive romantic/flashback scenes. Best ending teaser. |
TUNNEL ESCAPE: Fates Entwined is a suspense-driven visual novel and adventure game that plunges players into the claustrophobic depths of a shattered underground world. Developed by Elzee, this title blends atmospheric horror, intricate character relationships, and survival mechanics into a gripping narrative experience.
In a world where the surface has become uninhabitable, survivors cling to existence within the decaying infrastructure of the "Old World." As the protagonist, you must navigate the treacherous tunnel networks, manage dwindling resources, and—most importantly—decide whose fate becomes entwined with your own.
Result: Unlocks "Hand in Hand" ending and a teaser for v0.4.0.
TUNNEL ESCAPE: Fates Entwined (version 0.3.1a) is a rogue-lite exploration RPG/ADV developed by Elzee and published by Saikey Studios. As a direct sequel/side story to the original Tunnel Escape, it continues the high-stakes struggle against a deadly zombie outbreak. Core Gameplay & Features
Protagonists & Roles: You play as Olivenia, a police officer tasked with escorting a Special Agent to a secret base. She is supported by her partner Noah, who provides remote guidance from a computer room.
Combat System: The game features a hybrid of real-time gunplay and turn-based combat. Strategic resource management is critical, as every bullet and grenade count toward your survival.
Roguelite Elements: Players unlock permanent upgrades and new skills after each mission. The game boasts hundreds of random skills and a deep item-crafting system to enhance gear.
Adult Content: Developed as an "H-project," the game includes handcrafted 2D animations and optional adult scenes. These can be managed via an "All Ages" mode or specific "Refuse" options in the settings. Story & Atmosphere TUNNEL ESCAPE Fates Entwined -v0.3.1a- -Elzee-
The narrative follows Olivenia as she fights through a zombie-swarmed city. While on her mission, she uncovers clues regarding Beatrice (the protagonist from the first game) and a mysterious biological weapon. The game emphasizes a "bizarre post-apocalyptic" atmosphere with various enemy types, including mutated animals and weaponized machinery. Platforms & Availability
TUNNEL ESCAPE: Fates Entwined an upcoming rogue-lite exploration RPG/ADV developed by and published by Saikey Studios . As a story-connected sequel to the original Tunnel Escape
, it features a fusion of intense gunplay and turn-based combat set in a city ravaged by a zombie outbreak. Game Overview Protagonists : You play as
, a daring police officer on an escort mission, supported by her partner Noah, who guides her from a computer room. Core Gameplay
: A mix of real-time action and strategic turn-based combat. Progression
: A deep skill system with hundreds of playable skills and item crafting. Exploration
: Navigate through zombie-infested environments, including a secret biological laboratory. Adult Content
: The game includes "kinky" elements and explicit H-scenes, though players can opt to "Refuse" certain activities in the game options. Current Status & Versions | Synergy Range | Effect | Unlocked Content
The game is currently in active development with a planned full release in Free Edition : Available on
, this version contains one full stage, character leveling up to 20, and access to the skill system. Supporter Versions
: Advanced builds (such as v0.20.0a as of April 2026) are released early to monthly subscribers on and available for purchase on ElzeeFantasy's Itch.io page Steam Version : A demo and store page are available on
. Note that R18 patches for the Steam version are typically provided through the publisher, Saikey Studios Developer Engagement Elzee maintains an active community through a dedicated Discord server
, where players can find technical support, patches, and the latest devlogs. or how to access the latest supporter-only updates Tunnel Escape Fates Entwined on Steam
Planned Release Date: Q3 2026 * Developer: Elzee. * Publisher: Saikey Studios. * Franchise: Saikey Studios. TUNNEL ESCAPE - Fates Entwined - Free Edition by Elzee
TUNNEL ESCAPE: Fates Entwined adult-themed rogue-lite exploration RPG/ADV developed by
(also known as ElzeeFantasy). Set in a city ravaged by a zombie outbreak, the game combines turn-based combat, survival mechanics, and adult content. Core Premise & Plot TUNNEL ESCAPE: Fates Entwined (version 0
The narrative follows a protagonist—typically identified as , a cop on an escort mission, or
, depending on the version or mode—who accidentally enters a secret underground biological laboratory while fleeing the zombie infection. Inside the facility, she discovers hints of a vaccine and must navigate deeper into the complex to save humanity. Gameplay Mechanics Rogue-lite Structure
: Runs are randomized, ensuring that no two playthroughs are the same. Players encounter random events such as meeting other characters, finding loot, or dealing with thieving rodents. Combat System
: The game features a hybrid system that blends intense gunplay with turn-based strategy. Survival depends on managing resources like ammunition and recovery items. Crafting & Progression Players can
(up to level 20 in the free edition) and unlock hundreds of playable skills. crafting system
allows the assembly of items and ammo outside of active battles. Vending machines
and strange environmental objects (like plants) offer stat-altering effects. Difficulty & Customization
: Players can choose their difficulty level. The game also includes options to refuse sexual activities if the player prefers to focus on the exploration and combat aspects. Version v0.3.1a Specifics
While v0.3.1a is an earlier development build, more recent releases (such as
build listed in late 2025/early 2026 devlogs) have significantly expanded the content, including more stages like the Sewer Stage and additional boss encounters. The game is available through platforms like (Free Edition), available or a walkthrough for a particular stage? ElzeeFantasy - itch.io ElzeeFantasy - itch.io. Follow ElzeeFantasy. TUNNEL ESCAPE - Fates Entwined - Free Edition by Elzee