Sim: Heavyweight Boxing Champion
Playing now
1+0 vs. yesterday
33%of peak
All-time peak
38 Sep 2026
Playing now
1+0 vs. yesterday
All-time peak
38 Sep 2026
| Published | Title | Build |
|---|---|---|
| Minor Patch 7.6 Update — bug fixes - Fixed a trainer bug that was quietly draining your fighter's stats. The trainer's fight-night bonus was being eaten up by other fights on the card, so you'd lose a few points every month instead of keeping the boost. This was the big one. - Fixed fighter ages being off by a year. Some boxers were entering the world a year older than their actual date of birth. Ages now line… | 24974077 | |
| Minor Update 7.5 Fixed Stats Leakage | — | |
| Minor Patch 7.4 • Fixed careers failing to save without warning • Saves are compressed and always keep a backup copy • Fixed stats draining \~3 points per fight from a trainer bonus removed twice • Camp and rivalry bonuses now clear properly after a bout • Yearly stat growth is no longer lost during a training camp • Saving is faster and no longer freezes • Older devices keep a reduced backup instead of none T… | — | |
| Minor Update 7.3 Hotfix: • NPC fight records are no longer lost on save • Watched fights report the right winner, with scorecards • Fighters no longer age at double speed • Stats no longer go backwards — stat ceilings removed • Power grows into a fighter's prime, then fades with age • Every retired fighter is kept in the Hall of Fame • Rivalry stat boosts are temporary again • Saving a long career no longer fre… | — | |
| Update 7.2.0 Fighter Development & Stability Fix Your stats no longer go backwards. Fighters generated with a standout attribute were having it quietly pulled down to a hidden limit — heart, stamina and recovery dropping on young fighters who hadn't taken a punch. Fixed, and we've removed stat ceilings altogether. There's no cap on how far an attribute can develop now. Power grows properly too: a fighter ra… | — | |
| Minor Update 7.1.0 Critical update to fix advance month issues related to the 7.0.0 update. | — | |
| Minor Update 6.2.0 Various Bug Fixes: -Fixed retired fighters showing the wrong record in BoxRec — it now always shows your own career, not the last fighter you viewed -Dynasty mode now simulates the boxing world forward to when your son turns pro — fighters keep fighting, aging, and retiring, and new prospects rise, instead of the world freezing while you wait -Fixed save export on mobile — exports now open the… | — | |
| Minor Update 6.1.0. Minor Update 6.1.0: Bug Fixes: -Fixed careers losing their money after updating to the finance module — affected saves automatically recover their full bankroll on next load -Fixed the finance migration itself — updating an existing career now carries your money into the new finance wallet instead of starting you at ~$20K -Fixed bets being wrongly refunded as "fight off" on fights that visibly… | — | |
| MAJOR UPDATE 6.0.0. — THE LIFESTYLE UPDATEmajor MAJOR UPDATE 6.0.0 — THE LIFESTYLE UPDATE Live the life of a Heavyweight Boxing Champion — in and out of the ring. Until now, your fortune was just a number in the corner of the screen. Not anymore. Update 6.0.0 introduces the full Finance, Trainer & Manager module — an entire second game built around the question every champion eventually faces: you can win the money... but can you keep it? No… | 24177893 | |
| Update 4.8.2. Era relevant stories, i.e. Radio interviews instead of podcasts in the 1930s. Expanded firstnames and surnames for UK/USA/Ukrainain and Russian boxers. Added a further 80 countries which you can select at game start including England, Scotland, Portugal, Belgium, Hong Kong, Singaore, etc. Added cities and staduims relevant to these added countries as well. Updated retirement stories, era releva… | — | |
| Minor Update 4.7.0 Critical bug fix: Built additional safety nets to ensure you will always have opponents to fight. | — | |
| Minor Bug Fixes 4.6.0 Ranking fixes and title fight fixes. | — | |
| Minor Patch 4.5.6. Fixed scheduling issue. Added a number of achievements post retirement, tiered into gold, silver, bronze and some unique achievements. | — | |
| Minor Patch 4.5.1 Fixed Fighter Scheduling Bug | — | |
| Update 4.5.0 Various Bug Fixes Various Bug Fixes: - Autoload overwriting saved slots - Autoloading old saved game instead of current game - Rankings retuned. Beating a top 10 fighter should gain more ranks - Slightly less likely to see the same opponents - Opponents fighting twice in a same month - Various other minor fixes. | — | |
| Minor Update 4.4 The 1885 fix. Couple of bug fixes and safeguards added | — | |
| Patch 4.2.0 Various bug fixes | — | |
| Update 4.2 Minor bug fix. | — | |
| 4.1.0 Update Minor update: - Critical bug fix on vacant titles - Various other minor bug fixes. | — | |
| Patch 4.0.0 — "The History Update 2.0 - Over 2,500 Real Heavyweights!!" Heavyweight Boxing Champion — Patch 4.0.0 "The History Update 2.0 — Fight in any Era against Heavyweight Legends!!" Hey everyone, This is the biggest update yet. We've rebuilt major systems to make the game feel authentic across every era of heavyweight boxing — from the bare-knuckle days of the 1880s all the way through to the modern Saudi Arabia mega-fight era. Here's everything that's change… | — | |
| Patch 3.1 - Bug Fixes Harcoded realistic chin and durability (affects cuts and swelling) to the top 300 fighters. Various minor bug fixes related to the 3.0 Major update. | 22783267 | |
| Patch 4.0.0 — "The History Update 2.0 - Over 2,500 Real Heavyweights!!"major Heavyweight Boxing Champion — Patch 4.0.0 "The History Update 2.0 — Fight in any Era against Heavyweight Legends!!" Hey everyone, This is the biggest update yet. We've rebuilt major systems to make the game feel authentic across every era of heavyweight boxing — from the bare-knuckle days of the 1880s all the way through to the modern Saudi Arabia mega-fight era. Here's everything that's change… | 22768492 | |
| Major bug fixes Major bug fixes: - HOF fixes for your fighter. - Your corner retiring you when you are ahead on points. - Major ranking revisions, both on fighter gains and losses. - Change colour coding on punches. - Reduced body punches knockdown by 50% and head punches knockdown by 10%. Trying to dial back the KOs slightly. - Fixed ages of retired fighters coming out of retirement. - Added deceased to fight… | — | |
| Major Bug Fixes Major bug fixes: - HOF fixes for your fighter. - Your corner retiring you when you are ahead on points. - Major ranking revisions, both on fighter gains and losses. - Change colour coding on punches. - Reduced body punches knockdown by 50% and head punches knockdown by 10%. Trying to dial back the KOs slightly. - Fixed ages of retired fighters coming out of retirement. - Added deceased to fight… | — | |
| minor bug fix fixed exe issue | — |
| Date | Day | Time | Patch title | Build ID | Branch | Depots | Download Δ |
|---|---|---|---|---|---|---|---|
| 8 Sep 2026 | Tue | 16:00 | No patch notes · unannounced build | 25190824 | public | 1 | — |
| 27 Aug 2026 | Thu | 15:34 | Minor Patch 7.6 | 24974077 | public | 1 | — |