Games like Undisputed.
This one isn’t a sim.
Undisputed is a 3D licensed boxing sim on PC, PS5 and Xbox Series X|S. ChampChase is a pixel-art boxing RPG on your phone — 52 opponents, a fully voiced story, a fighter you build from nothing. Different game, same sport, honest about which is which.
START WITH THE OBVIOUS
There is no Undisputed on mobile. There is no Fight Night on mobile either. Both franchises live entirely on PC and console, and neither has ever shipped a phone version.
So if you searched for something like Undisputed and you are holding a phone, no page is going to hand you Undisputed. What this page can honestly do is tell you exactly what ChampChase is, exactly what it is not, and let you decide in about thirty seconds.
WHAT UNDISPUTED IS
- Developed by Steel City Interactive in Sheffield, published by Deep Silver (Plaion). Announced as eSports Boxing Club, renamed Undisputed in September 2022.
- Steam Early Access from 31 January 2023; full 1.0 release 11 October 2024.
- Runs on PC (Steam), PlayStation 5 and Xbox Series X|S. No PS4 version, no Xbox One version, no mobile version. Minimum PC spec is a GTX 1660-class GPU, 8 GB of RAM and 40 GB of storage.
- Real licensed professional boxers — 70+ at launch, and “over 100 and counting” according to the developer today. Historic legends through current champions, and a women’s division.
- $49.99 / £39.99, plus paid licensed-fighter DLC packs. It has also been distributed through Xbox Game Pass, and was a PlayStation Plus Monthly Game in February 2026 — so plenty of people have it without paying full price.
- A full career mode: create a boxer across ten weight divisions, hire a coach, cutman and manager, negotiate fight offers, and climb from the amateurs to unification. Built in Unity, with online two-player and local split-screen.
In May 2026 Steel City confirmed that Undisputed is finished receiving updates and DLC while the studio builds a sequel in Unreal. That is stated here because it is probably why you are searching in the first place, not as a dig — it is a normal thing for a studio to do.
No affiliation. ChampChase is not affiliated with, endorsed by, or associated with Steel City Interactive, Deep Silver or Plaion. Undisputed is named here for comparison only, and every claim above is sourced at the bottom of this page.
WHAT CHAMPCHASE IS
A story-driven boxing RPG for iPhone and Android, built by one person. You start with nothing, set a game plan, and the round plays out — then you gear up and take the next fight.
- 52 opponents — 45 campaign fights across six chapters, plus 7 secret bosses. All original characters.
- 106 voiced scenes and 1002 voiced lines — a written campaign from a hospital bed to a world title.
- 273 equipment items, 203 consumables, 12 companions, 179 achievements.
- An original soundtrack across 23 mood packs.
- €6.99 / $7.99 once at launch. Free during the beta. No subscription, no currency, no ads, no pay-to-win.
SIDE BY SIDE
Attributes, not scores. Two different products for two different situations.
| Undisputed | ChampChase | |
|---|---|---|
| Platforms | PC (Steam), PS5, Xbox Series X|S | iPhone, Android |
| Style | 3D boxing simulation | Pixel-art boxing RPG |
| Roster | Real licensed boxers — “over 100”, per the developer | 52 original opponents |
| Campaign | Career mode: create-a-boxer, 10 divisions, negotiate fights, hire a corner | 6-chapter written story, fully voiced |
| Multiplayer | Online 2-player + local split-screen | Single-player; the arena is simulated |
| Price | $49.99 + paid fighter DLC (also on Game Pass; PS Plus Feb 2026) | €6.99 / $7.99 once. Free in beta |
| Ads & IAP | Store listing flags optional in-game purchases | None |
| To run it | GTX 1660-class GPU, 8 GB RAM, 40 GB | A phone |
WHAT CHAMPCHASE IS NOT
- Not a simulation. No licensed fighters, no photoreal 3D, no per-punch stick control. You set the plan and the round resolves.
- Not on PC or console. iPhone and Android, and nowhere else.
- No live multiplayer. The arena and league brackets are simulated opponents, not human matchmaking.
- Not finished. Beta art and voice are AI placeholders, being replaced with original pixel art and real voice actors before launch.
- Not the only premium boxing game on a phone. Punch Club has been doing pixel-art, story-driven, pay-once boxing on mobile for a decade — it is a management sim rather than a fight RPG, and it is worth your time. The free-to-play leaders, Boxing Star and Real Boxing 2, both ship story modes too; both also sell in-app purchases, and one sells a weekly subscription alongside a pack that removes its own ads.
IF THAT’S STILL INTERESTING
It is free while it is in beta. iPhone takes about two minutes through TestFlight; Android goes through Google Play and the link is sent by hand.
SOURCES
Every claim about Undisputed on this page was checked against a primary source on the date above. Prices, storefront availability and roster counts change — if you are reading this much later, check the store.
- Developer, publisher, price, DLC, platforms, roster and system requirements — the Undisputed store pages on Steam, Xbox and PlayStation.
- Career mode structure — Steel City Interactive’s own “Career Mode and Character Creator” article on playundisputed.com.
- Release dates — the Steam Early Access date, and the 11 October 2024 full-launch date as given on the Xbox and PlayStation storefronts.
- Subscription availability — the Xbox store listing, and PlayStation’s own blog post naming Undisputed a PS Plus Monthly Game for February 2026.
- Engine, end of updates, and the sequel entering production — Steel City’s GDC 2023 session and the studio’s May 2026 statements as reported by the games press.
- Mobile boxing comparisons — the App Store and Google Play listings for Punch Club, Boxing Star and Real Boxing 2.
Deliberately not included: review scores. They move weekly and they are not what this page is for.