Since you liked
DRAMAtical Murder,
sweet pool, and
PigeonBlood, you already have a pretty strong tolerance for psychologically heavy BL stories, dystopian settings, and morally messy characters. I'll split recommendations into a few moods so you can pick depending on what you feel like returning to.
Dark / Psychological / Twisted BL
Slow Damage
Developer: Nitro+CHiRAL
Probably the closest modern recommendation to your tastes.
- Noir cyberpunk atmosphere
- Trauma-heavy psychological storytelling
- Mystery + violence + eroticism
- Gorgeous art and soundtrack
- Similar emotional weight to sweet pool, but more investigative
If you loved the oppressive mood and emotional damage in Nitro+CHiRAL games, this is the obvious next step.
Togainu no Chi
Also Nitro+CHiRAL, older but still iconic.
- Violent post-apocalyptic battle setting
- Brutal routes and power dynamics
- Strong chemistry between characters
- Has that "dangerous world" feeling DMMD fans usually enjoy
The translation quality nowadays is much better than it used to be.
Hashihime of the Old Book Town
Developer: ADELTA
Not "dark" in the same way as PigeonBlood, but psychologically surreal.
- Taisho-era setting
- Time loops, obsession, unreliable narration
- Literary and emotional
- Gets increasingly disturbing as routes unfold
One of the best BL visual novels of the last decade if you like layered storytelling.
Room No.9
Extremely dark and explicit.
- Prison/isolation scenario
- Psychological degradation
- Multiple bad endings
- Very intense content warnings
This is closer to PigeonBlood territory emotionally. Definitely not a comfort read, but memorable if you want something ruthless.
Emotional / Story-Focused BL
Lamento: Beyond the Void
Another Nitro+CHiRAL title.
- Fantasy world with cat-like humanoids
- More emotional and romantic than their darker games
- Melancholic atmosphere
- Beautiful soundtrack
Feels softer and more lyrical while still having drama.
No, Thank You!!!
Surprisingly heartfelt beneath the comedy and adult content.
- Workplace/community setting
- Good balance of humor and emotional sincerity
- Character routes are genuinely warm
- Less oppressive than the games you mentioned
A good transition if you want something lighter without losing mature themes.
Camp Buddy
Much more upbeat.
- Summer camp setting
- Comedy-heavy
- Lots of character interactions
- High energy and wholesome friendship vibes
Not subtle, but very charming if you want a break from existential suffering.
Healing / Cozy / Wholesome
Our Life-inspired BL experiences
There aren't many direct BL equivalents with the same depth, but these come close emotionally:
Dream Daddy
- Funny and surprisingly sweet
- More about emotional connection than drama
- Relaxed pacing
A Date with Death
- Flirty supernatural romance
- Cozy messaging-style interactions
- Short and easy to get into
If You Want Something Stylish & Unique
Paradise
Dark resort/island mystery BL.
- Group trapped in isolated setting
- Suspense and paranoia
- Gorgeous art
- Mix of eroticism and horror elements
Very popular among fans of darker Japanese BL games recently.