Knockout Master

by MooN

Uncensored Windows Linux Mac Android
VersionS2 Round 14a
EngineRen'Py
Released2025-05-03
Updated2025-05-15
LanguageEnglish

About Knockout Master

Knockout Master is a Ren'Py adult game by MooN. You play a boxer aiming to win the Boxing League title while handling relationships with people around him. The story asks which partners he chooses and what he will do to earn the Knockout Master name. It uses 3D animated visuals and a dating sim structure.

The current build is S2 Round 14a, released May 3, 2025, and development is ongoing, with Season 3 planned as Knockout Master 2. It runs on Windows, Linux, Mac, and Android in English, with no censorship. The latest update fixes a secret ending that could fail to trigger, corrects a low RP path scene jump, repairs an error tied to Leah's phone wallpaper, reworks some renders, and includes other minor fixes.

Developer's description

Knockout Master puts you in the role of a boxer, whose dream is to become the champion of the Boxing League, while at the same time dealing with different people in his life. Who will you choose, and what will you do to become the Knockout Master? Season 3 will be Knockout Master 2 as a Sequel. ​

Download Knockout Master S2 Round 14a

Changelog

S2 - Round 14 (v1.14a): Fixed an issue that caused a secret ending not to trigger Fixed a minor bug in the low RP path that caused the game to jump to the wrong scene Fixed an issue with Leah's phone wallpaper causing an error message Reworked a few renders Other minor fixes S2 - Round 14 (v1.14): 3200+ New Renders 280 New Animations 2 Animations reworked (R13) 5 New Phone Wallpapers 14 New Gallery Pages Phone apps updated Minor code changes to the Text Messages app New Music & Sound Effects Minor code fixes S2 - Round 13 (v1.13): Script fixes Typos corrected 2400+ New Renders 180+ New Animations 14 New Gallery pages 4 New Phone Wallpapers Phone Apps Updated New Music & Sound effects Minor fixes S2 - Round 12 (v1.12): 1800+ New Renders 100+ New Animations SpicyGram App updated News App updated 10+ New Gallery pages 3 New Phone Wallpapers New Music & Sound effects Minor code & Typo fixes S2 - Round 11 (v1.11): 1700+ New Renders 86 New Animations Phone code & UI changes New "Social media" app New "News" app 12+ New Gallery pages 3 New Phone Wallpapers Main Menu Background updated New Music & Sound effects Minor code fixes S1 - Round 1-9 (v1.01): (June 30, 2023) 300+ Renders reworked 100+ New renders 67 Animations converted 1 New animation Major dialogue editing (R1) Minor dialogue editing (R6) Phone code & UI changes In-game notifications Improvements Round select disabled (S1) Major code rework bugs and typo fixes S2 - Round 10 (v1.10a): (December 28, 2022) 12 Renders reworked/edited Typos corrected S2 - Round 10 (v1.10): (December 10, 2022) 1800+ New Renders 34 New Animations Textures Updated for all main characters Phone UI improvements In-game notifications Improvements New Character (Natasha) 3 New Phone wallpapers 8+ New Gallery pages Main Menu Background updated New Music and Sound effects Renpy engine updated to version 7.3.5 S1 - Round 1-9 (v1.0): UI Improvements Typo fixes (Thanks to Mellified) Round 9 (v0.9): 1550+ New Renders 60 New Animations 35 Renders reworked New Messages app added to the phone (Implemented in all Rounds) New Phone notifications when the player unlocks a new phone wallpaper, unlocks a new character (Stats menu & Gallery) or receives a new message. New animated backgrounds (Gallery and Phone wallpapers app) New Main Menu Background Phone UI Improvements New Character (Violet) +4 New Phone wallpapers (Violet +2, Candy +1, Scarlett +1) +6 Gallery pages (Leah +3, Alice +1, Rose +1, Violet +1) Major dialogue editing (R2 & R3) Minor dialogue editing (R1, R5, R6 & R8) 01 Scene removed (Round 1) Script changes (R1-8) Added delete save button New Music and Sound effects Round 8b (v0.8.2): Gallery & Script fixes Typos corrected Round 8 (v0.8): 815+ New Renders 32 New Animations 04 Animations reworked (R1) 08 Animations recoded (R1-3) (laggy Animations fixed) New Phone System New Round Select Menu New Music Room New wallpapers (Alice, Leah, Rose, Scarlett, Candy) 06 New Gallery pages (Alice +3, Rose +1, Scarlett +1, Candy +1) New scene added to Round 1 (Leah) Minor dialogue editing (R1, R4, R6) New Music & Sound effects Script changes & UI Improvements Bugs and typo fixes Round 7a: Textbox op slider bug fixed Round 7: 1070+ New Renders 29 New Animations 160+ Renders reworked 02 Animations reworked (R1) 01 Animation removed (R1) Major dialogue editing (R1) 08 New Gallery pages (Alice +1, Leah +3, Rose +3, Scarlett +1) UI Improvements New Textbox opacity slider New Music & Sound effects New Android version Round 6b 110+ Renders reworked 15 New Renders (R1&2) Minor fixes (textbox, animations) Script changes Round 6a Hard pauses removed Typos corrected Round 6 1000+ New Renders 21 New Animations New Music & Sound effects New Character Minor dialogue & RP changes UI tweaks 9 New Gallery pages (Alice +3, Leah +1, Rose +3, Sc +2) 30+ Renders reworked/edited Patreon URL changed to Patreon.com/MooN_Games Compatible with Round 4/5/5a/5b save files Round 5a All the laggy Animations are now fixed Gallery Improvements Power saving option Added to the settings menu (Turn it off for better performance) Round 5 1090+ New Renders 36 New Animations 65+ Renders reworked (R1, 2 & 3) New Music & Sound effects New Animated main menu background Gallery reworked (Added character selection menu) +7 New pages UI tweaks (text, textbox) Minor changes (New choice Added to Leah's path "Round 3", Leah's restaurant changed) Round 4 920+ New Renders 13 New Animations 5 Animations reworked (Round 1&2&3) 100+ renders reworked (Round 1&2) New Animated main menu background UI Improvements New Gallery (15 Pages) Characters now will blink in many renders New Music & Sound effects Script changes Round 3d Hard pauses reduced New Stats tracker 3 more renders reworked (Round 1&2) Corrected typos RP changes Round 3 600+ New Renders 14 New Animations 1 New Character 34 renders reworked (Round 1&2) New Sound effects Minor dialogue changes Round 2 400+ New Renders 3 New Animations UI Improvement Added in-game Music Round 1 Initial release

Player reviews

Player rating 2.0 / 5 · 20 ratings
Written reviews 20 · avg 2.4★
Positive (4–5★) 5%
Latest review 2026-03-18

What players say

Mixed reviews overall, with many players finding the game boring, unevenly written, and incomplete despite decent visuals and some potential.

5★ 0
4★ 1
3★ 8
2★ 8
1★ 3

Players like

  • Attractive models and renders provide appealing visuals
  • The premise and potential appeal to some players
  • Some players enjoy the slow-burn slice-of-life pace

Common complaints

  • The story is often boring and bland
  • Dialogue feels wooden, unnatural, or inconsistent
  • Players criticize the story as unfinished or incomplete

Best for players who want adult boxing-themed harem stories and can tolerate slow writing.

Summarised from 20 written player reviews.

Issikka 2026-03-18 ★★★★★
I have to admit my defeat on trying to get through this game... On paper it has a few faults(like being a billionaire that has no staff, no car and wants to go pro boxing) but it seemed like it…
MickNRorty 2026-02-09 ★★★★★
This game has the potential of being great, yet it is hold back by its dialogues. The MC either talks like an incel or an enlightened philosopher or a silver-tongue lover. There are occasional grammar mistakes but they are forgiven…
holaje12 2025-12-25 ★★★★★
Boring game with cliché, one-dimensional "villains" who are more annoying than threatening. The LIs are as basic as they come, with no charm whatsoever. The ones introduced later are even worse, Violet and Scarlett, a lesbian/bi and a stripper. Wow…

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