Oppai Odyssey

by Cryoxxx

Uncensored Windows Linux Mac Android
Versionv0.5.1q
EngineRen'Py
Released2026-05-19
Updated2026-05-19
LanguageEnglish

About Oppai Odyssey

Oppai Odyssey is a Ren'Py adventure made by Cryoxxx, set aboard the USF starship Agni. You play the ship captain, exploring unknown planets for colonization while meeting strange races and uncovering schemes within the USF. The game uses animated 3D CG scenes and a dating sim structure, letting the captain grow close to the crew. Its themes include fantasy, adventure, and corruption, with adult content presented plainly.

The current build is v0.5.1q, released May 19, 2026, and development is ongoing. It runs on Windows, Linux, Mac, and Android, in English, with no censorship. The latest changelog adds more than 610 images, over 18 animations, and fifteen new events. It also expands story and character development, adds adult scenes involving Nyx, Zara, and Noel, plus new adult content for Pip, Sybil, An, and Dr. C.

Developer's description

You are the captain of the USF starship Agni. Tasked with the mission of exploring uncharted planets in hopes of finding colonization targets, you will have the opportunity to experience the unique races and environments of the universe. Build friendship and share intimacy with your ragtag crew, as you traverse the mysteries of the universe and the nefarious plots of the USF. Oppai Odyssey features completely animated scenes and sexy situations.​

Download Oppai Odyssey v0.5.1q

Changelog

v0.5.1 -610+ new images -18+ new animations -3 new lewd scenes Nyx, Zara, and Noel -New lewd scenarios for Pip, Sybil, An, and Dr. C -15 new events -Important story and character development v0.5.0a 635+ new images 36+ new animations Major Main Story Episode 2 New lewd scenes featuring Noel and Sybil Character Events for Pip, Nyx, Lym, and Yaz 3 new Crewmates New Spanish and Chinese Translations New Main Menu Early chapter Repolishing (VN mode only for now) Extended Zara event on Idris 5 new events featuring Ms. Saeko 5 new music tracks 10 new sound effects v0.4.6 425+ new images 10+ new animations 1 new lewd scene for Nyx and Pip 1 new Lewd scene for Lym 1 new Lewd scene for Zara'Thul New main story mission v0.4.5 430+ New images 16+ New animations 2 New Nyx lewd scenes 1 Lewd scene for An New sexy outfits and hair styles New character events for Sybil, Noel, and Lym v0.4.4B 327+ new images 11+ new animations New Lym relationship developments Intense main plot events New characters and factions introduced 2 new lewd scenes featuring Lym, Nyx, and Sybil New character events for Dr. Sura, Vann, An and Zara v0.4.3C Fixed and issue with sandbox mode skipping major plot points when clicking a Pip event. v0.4.3 389+ New Images 8+ New Lewd Animations New Character and Relationship Milestones New Hot Outfits and Hairstyles 2 New Lewd Scenes featuring Noel and Sybil 2200+ New Lines of Dialogue v0.4.2A ·390 new images ·11 new Lewd animations ·Next step of the crew's journey ·Important character choices for the purple prisoner ·2 new lewd scenes featuring Pip and An ·2500+ new lines of code and dialogue ·New Jukebox menu v0.4.1a 3 new renders New logo A lot of typos and missing images fixed gallery fixes 40 new codex entries general codex/captain log updates v0.4.1 ·555+ new images ·6+ new Lewd animations ·Conclusion of the Cluster storyline ·New characters and crewmates ·2 new lewd scenes featuring Zara, Kali, and Lym ·3600+ new lines of code and dialogue ·New reworked Gallery v0.4.0 Public What's different from beta? Bugfixes/typos: Gallery now unlocks correctly through VN mode Fixed missing images Restructured the event progression in VN mode for continuity 2 new songs 3 new sound effects v0.4.0 ·540+ New Images ·17+ New Lewd animations ·All new crew expedition ·New story events ·New Noel Character events ·New Characters ·3200+ New lines of code and dialogue v0.3.9x vn All new VN mode option stretching across the entire game Various bug fixes Continuity fixes for the updated Xerxes I know this isn't the update you all were waiting for, but OO is always improving and this is a great inclusion. If you have any questions, feel free to ask! v0.3.9x 339+ new images 24+ new Lewd animations 6 new events Branching Nyx Lewd scene Important Nyx Relationship choice 3600+ new lines of code and dialogue New UI buttons New save game location for Android (No more losing progress every patch) Added ability to name saves Xerxes Changelog: Complete rework of the entire first mission 300+ new images 2 new animations 1 new lewd scene featuring the Admirals 2200+ new lines of code and dialogue 1 new music track 10 new sound effects More Alex content added pre-Xerxes v0.38 Fixed New updated links Typo and bugfixes Script changes. v0.3.8 Public 492+ new Images 19+ new Lewd Animations 7 new events 3 new lewd events ft. Sybil, Pip, Noel, and Nyx 4000 new lines of code 2 new music track All new codex with 300+ entries v0.3.7: Completely new prologue! New backstory for Captain, including training specialties Reworked and rewritten events up until the current version 430 brand new renders 17 new animations Lots of new characters Tons of new clothes Over 1.5k new prologue dialogue lines New Ms. Saeko prologue lewd scene written completely by my good friend, TD New Dr. Clermont prologue lewd scene 60 new music tracks 54 new sound effects UI changes Over 7k rewritten old dialogue lines added Reworked prologue navigation and event sequencing v0.3.6 Public 305 new renders 18 new animations 18 new events 3 new lewd events (1 for Lym and 1 split event for Nyx) 1500 lines of dialog UI changes Lots of breasts and butts. Captain got upgraded... "equipment" (No more seam) v0.3.5 405 new renders 9 new animations 15 new events 1 new Noel lewd event 1 new Nyx lewd event Sybil and The Prisoner get their spot on the ship 2 new rooms Brand New Affection/Lust system Brand New "Captain Log" menu Mon-Sunday day system Small changes to the prologue dialog Lots and LOTS of new dialog and code! v0.3.4 What's new: 1 new girl 364 Renders 4 new animation 2k lines of code 10k words of dialog Lots and lots of story content! It's here! Hope you all enjoy the next mission! v0.3.3c 200 New Renders 14 new animations 4 new lewd scenes 8 new events Brand new main menu Bugfixes Upgraded visual quality for prologue v0.3.3 200 New Renders 13 new animations 4 new lewd scenes 8 new events v0.3.2 160 Renders 4 new animations 2 new lewd scenes 11 new events 10 new hidden objects v0.3.1a 395 new renders 17 animation loops 4 lewd events 4 new girls 15,000 words 6 New music tracks And a brand new world to explore v0.3c Removed the orc group sex on Xerxes.

Player reviews

Player rating 3.5 / 5 · 20 ratings
Written reviews 20 · avg 3.2★
Positive (4–5★) 50%
Latest review 2026-03-30

What players say

Reviews are mixed, praising visuals, story, and adult scenes, but criticizing inconsistent writing and weak protagonist.

5★ 7
4★ 3
3★ 2
2★ 3
1★ 5

Players like

  • Strong visuals, animations, character designs, and space scenes
  • Interesting sci-fi harem premise with plot twists and varied characters
  • Optional adult scenes with varied kinks and decent animation

Common complaints

  • Inconsistent story, abrupt character changes, and removed relationships
  • Weak, inconsistent protagonist with limited player control
  • Sparse choices that feel forced or inconsequential

Best for players who want a space harem with strong visuals and optional adult content.

Summarised from 20 written player reviews.

Adonis07 2026-03-30 ★★★★★
Great scenarios in a sci-fi setting. The presentation is lacking and you will see some clipping and model issues from time to time. But in the later parts you also get quite the imporvevemnt in animation quality. Interrested to see…
TheGoodPastor 2026-03-23 ★★★★★
Solid 8.5 or 9/10, can't quite pin it down. I honestly don't understand a lot of the criticism's about plot/Lym's character in some of the negative reviews here, I can only surmise that people just really liked her and the…
Anonio333 2026-03-01 ★★★★★
The reviews made me doubt whether I wanted to start the game, but needing for space harem was stronger. Do I regret? Spoiler: Legend Green = I like it Yellow = Mixed feelings Red = I don't like it Story…

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