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Completed v1.0.5

Wave 9 Engine

Game Information

Developer

Sleep

Version

v1.0.5

Engine

Others

Release Date

Jan 11, 2026

Last Update

Jan 17, 2026

Censorship

Uncensored

Overview

Wave 9 Engine is a 3D adult RPG for players who like retro-future settings mixed with combat and adult content. The tone leans gritty and stylish, built around ambition and survival rather than comfort.

Story

In the Last City, a dying world's last refuge, survival depends on violence, fame, and a mysterious power called ERW that fuels the Circuit — a stage where fighters and performers alike sell their allure to rise above the crowd. The player fights for a place in this hierarchy while pulling back the layers of deception that keep the city alive.

Gameplay

Players fight, race, and perform their way through the Circuit, building reputation through combat encounters and social exchanges. Progress comes from managing relationships and status within a sandbox structure, moving between district hubs, brawls, and staged performances that blend RPG advancement with dating-sim style interactions. Choices shape standing in the Circuit and open different paths toward its rewards and endings.

Features

  • Combat-driven RPG progression tied to reputation and status
  • Multiple endings shaped by choices and relationships
  • Retro-future dystopian setting with distinct visual identity
  • POV-style presentation for personal and adult scenes

Installation

1. Extract and run.

Changelog

vlatest

  • Full patch notes, for every version change, are in the itch

Feedback :

  • The best way to help improve the game is via the community discord .
  • VIDEO TRAILER

Wave 9 Engine

v1.0.5 Windows
Download v1.0.5
 

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