★★★★★(11)
Lab Sweeper EVOL: Acacia's Extreme Environment Survey
by MHR Lab
About Lab Sweeper EVOL: Acacia's Extreme Environment Survey
Lab Sweeper EVOL: Acacia's Extreme Environment Survey is a point-and-click puzzle title from MHR Lab, using an engine listed as Others and 2D CG art. It is a follow-up to Lab Sweeper: Dorothy's Secret Research Records, turning Minesweeper-style grid clearing into adult content. You play a female protagonist. Stepping on a mine does not simply end the run; alien parasites or other doohickeys inflict encounters that can lead to monster-themed corruption.
The current build is a demo, first released on March 29, 2026 for Windows. It supports Japanese, English, and Chinese and is uncensored. The latest changelog entry records the demo's initial release.
Developer's description
Sequel to Lab Sweeper: Dorothy's Secret Research Records Basically Minesweeper with porn! If you hit a mine, instead of dying you get raped by alien parasites or other doohickeys! Depending on how often that happens, your character will begin to transform!
Lab Sweeper EVOL: Acacia's Extreme Environment Survey screenshots
Download Lab Sweeper EVOL: Acacia's Extreme Environment Survey Demo
Changelog
Player reviews
What players say
The reviews are mostly positive, praising gameplay and art while noting demo issues.
Players like
- Fun minesweeper twist with enemies and resource elements
- Good art and dynamic visual effects
- Added mechanics like tokens and level-up grid
- Simple, easy-to-understand arcade style
Common complaints
- No auto-reveal for safe empty tiles
- Demo mechanics are unclear or incomplete
- UI feels messy and confusing
Best for players who enjoy arcade minesweeper hybrids and adult H-games.
Summarised from 11 written player reviews.
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