Synopsis
○Concept
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Engage in command-selection battles against various opponents in an underground fighting arena!
With the ultimate tension of instant game over upon defeat,
train yourself and win, win, and keep winning!
As long as you keep winning, everything goes your way. How you treat your defeated opponents is entirely up to you!
Turn arrogant female fighters into sex slaves and seize the fortune needed to escape back to the surface!!
○Story
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By some twist of fate, burdened with a massive debt, you’re thrown into an underground world one day.
It’s an arena that exists as a spectacle for wealthy elites from around the world.
You become the subject of their bets and fight various opponents.
Former yakuza, perverts, professional wrestlers…
Among these opponents are many female fighters sent by wealthy degenerates with questionable tastes.
Of the two people entering this arena, one will never see the sun again.
Defeat means instant game over—the ultimate sudden death.
……But here’s the thing!
Just win!
Win and you’ll earn decent prize money, and your opponents become yours to do with as you please!
Keep winning and reduce those arrogant female fighters to sex slaves!
Then seize the fortune needed to return to the surface!!!
○Official Website
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For detailed information about this title, please visit Dieselmine’s website.





Editorial Review
Assault Battle Royale positions itself within the roguelike-inflected adult game space, specifically targeting players who want mechanical progression tied to sexual domination fantasy. It’s a subgenre that gained traction alongside the rise of turn-based dungeon crawlers, but the combat-slavery loop remains relatively underexploited in English-language doujin circles.
What distinguishes this Dieselmine entry is its structural commitment to high-stakes combat as the gate for sexual content. Rather than presenting conquest as a cutscene reward, the game embeds it into the core loop: you fight, you potentially lose everything, and your treatment of defeated opponents directly shapes your resource accumulation and escape route. The synopsis hints at a diverse opponent roster—yakuza, wrestlers, various female fighters—which suggests the developer intended meaningful character differentiation beyond generic “strong opponent” archetypes. The emphasis on instant game-over states creates genuine tension that many adult games trade away for accessibility. The humiliation and sexual slavery tags indicate content that goes beyond vanilla victory scenarios, appealing specifically to players interested in power dynamics and subjugation fantasy rather than reciprocal erotica.
The demo availability is a significant practical selling point for a game built on mechanical depth; you can evaluate whether the command-selection combat system actually delivers engaging tactical moments or feels like thin scaffolding for the sexual content.
This work will resonate most strongly with players who want their adult game engagement tied to genuine mechanical stakes and who prefer degradation-focused fantasy with enemy variety over static scenarios or purely stat-grinding progression.
A high-risk, high-tension game that commits fully to making conquest meaningful—recommended for players who want their sexual content earned through genuine (and potentially devastating) gameplay stakes.
This Week’s Top Rankings:
Related Tags:
Creampie | humiliation | Adventure | Demo Available | virgin
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