Nightmare sphere

by Mickmanx

Uncensored Windows

Versionv1.02

EngineOthers

Released2009-06-19

Updated2025-08-30

LanguageEnglish, Japanese

2D Game Ahegao Animated Bestiality Combat Creampie Fantasy Female Protagonist Graphic Violence Japanese Game Male Domination Monster Platformer Pregnancy Rape Side-Scroller Vaginal Sex

About Nightmare sphere

Nightmare sphere is an adult game by Mickmanx. Version 1.02 is the newest release, published June 19, 2009. It runs on Windows. Text is in English and Japanese, and the game is uncensored. The game includes animated scenes, and you play as a female protagonist. Players tag it with combat, fantasy, platformer and pregnancy, alongside ahegao, creampie and male domination content.

Game description

...old ass goonervania game.....

Nightmare sphere screenshots

Download Nightmare sphere v1.02

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Player reviews

Player rating 4.0 / 5 · 3 ratings

Written reviews 3 · avg 3.7★

Positive (4–5★) 67%

Latest review 2025-09-14

What players say

Most reviews praise fluid controls and combat, but one criticizes unclear adult content.

5★ 1

4★ 1

3★ 0

2★ 1

1★ 0

Players like

Fluid movement and precise character control
Fun combat and smooth platforming
Karma system affecting NPC interactions

Common complaints

Adult scenes are hard to discover
No clear guidance on which enemies trigger scenes

Best for players who enjoy responsive action platforming and adult themes.

Summarised from 3 written player reviews.

bobjones9792 2025-09-14 ★★★★★

3 stars? On one of the best controlling metroidvanias ever made? No, I think not. Nightmare sphere is a classic side scrolling platformer/hack and slasher, with focus on the combat. You end up over time with amazing control over the…

xxfirxx 2025-08-30 ★★★★★

Hmm, I am not sure how to rate this. Apparently this is an older game - never heard of it before. The gameplay is actually surprisingly fun. I played for 30 minutes so far and it feels rather smooth so…

MoewJack 2025-08-30 ★★★★★

I mean, how would I say this... This game is old AF.. But it is one of the most revolutionary game for me, this game is the one that jumpstart my love for platformers.. (Yes, I played this prior to…