Synopsis
Game Introduction
HUuuUGe proudly presents its first game, Project Sena, a side-scrolling action game. Players take on the role of the android “Sena” and embark on a mission to reclaim the surface world, which has been taken over by life forms mutated by a virus.
– Please verify the operation by playing the demo version.
* Controls
Move: Arrow keys on the keyboard
Attack: X
Jump: C
Gun: Z
Reload: R
Back Step: A
Skill 1: S
Skill 2: D
Skill 3: F
*Please check the bottom right UI for gamepad controls.
Synopsis
Humanity faces the brink of extinction due to a mysterious virus. Infected organisms experience extreme surges in aggression and sexual desire, transforming into mindless zombies. Unable to discover the virus’s origin or a cure, humanity constructs a massive underground survival facility called “The Ark,” serving as the final stronghold for refugees.
Within The Ark, efforts are focused on reclaiming the surface, including weapon development and virus research. Outposts are strategically placed across the surface to defend against zombie attacks. Each outpost is staffed with researchers and soldiers tasked with collecting virus samples, conducting research, and engaging in combat with the zombies.
Characters
– Sena (CV: Mikan Yomoyama)
The protagonist and heroine of this story.
Sena is an android created by Dr. Hughes. She was designed using the DNA of a legendary hero named Sena, which makes her highly skilled in combat.
For some reason, despite being an android, she is equipped with functions intended for sexual relations.
– Hughes (CV: Yui Hibari)
A self-proclaimed super-genius.
Hughes was working as a key researcher in The Ark but volunteered for the highly dangerous and often avoided assignment at an outpost. She is currently serving as the lead researcher at the First Outpost.
System
* Utilize Various Skills to Defeat the Zombies Mutated by the Virus!
* A Game Over Scene Animated with Live2D!
Individually Recorded Voice Lines for Each Scene!
* High-Quality H-Scenes Are the Strength of Project Sena!
In addition to high-quality graphics and animations, all H-scenes feature individually recorded voice lines, ensuring that no scene repeats the same audio!
* Rescue Various Types of Mob Characters Scattered Across the Map!
The rescued mob characters might reward you with unexpected items!
* The Main Story is Fully Voiced!
Enjoy the performances of six talented voice actors!
* Bonus Content Included!
Over 50 different H-scenes can be viewed here! (Including ATC, game over, and scenario scenes)
Scenario replay is, of course, also available!
* Supports Keyboard and Game Controllers! (PlayStation, XInput)
The game supports both keyboard and game controllers! You can switch input devices during gameplay, and the changes will be applied smoothly!
* Text Localization in English, Chinese, and Korean!
Not just machine translation, but professional translations provided by experienced translators!
(English product description provided by the creator.)
| Circle | HUuuUGe |
| Tags | R18, Action, Voice, Music, Application, Chinese Simplified, Korean, Japanese, English |
| Price | 1,210JPY |
Editorial Review
Project Sena stakes itself in an increasingly crowded lane: the action game grafted onto adult content through narrative corruption mechanics and character degradation systems. Where it distinguishes itself is in the commitment to functional gameplay rather than visual novel wrapper—this is a genuine side-scrolling action title with reload mechanics, skill trees, and deliberate combat sequencing, not a gallery masquerading as a game.
The viral infection framing that escalates both aggression and sexual compulsion is a tired premise, but the execution here centers something often overlooked in this space: the android protagonist creates natural resistance to the corruption narrative. Sena’s mechanical nature theoretically permits exploration of bodily autonomy and forced transformation without relying entirely on human vulnerability, a thematic wrinkle most competitors ignore. The multilingual support (Chinese Simplified, Korean, Japanese, English) also signals serious distribution ambition beyond typical doujin regionalism.
The technical spec sheet reveals competent production values. Distinct skill slots, a functioning ammunition system, backstep mechanics, and voice acting suggest a team prioritizing tactile gameplay feedback—essential for action games where button feel determines whether degradation sequences land as earned consequences or tedious interruptions. The demo verification recommendation implies iterative development, which historically correlates with higher control responsiveness in adult action titles.
The core tension here is whether combat depth can sustain engagement across what’s almost certainly a long progression curve. Virus-mutation games typically front spectacle; Project Sena’s emphasis on controls and reloading suggests it’s betting players will tolerate strategic degradation pacing rather than constant visual escalation.
For players specifically seeking action-first design with adult themes as narrative scaffolding rather than primary driver—and who tolerate or prefer voice direction—this delivers unusual specificity. Conventional adult game audiences expecting streamlined erotica might find the reload button intrusive.
Related Tags:
R18 | Japanese | English | Action | Application
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Official English version available ↓
