Image credit: Source: company disclosures and court filings.
Aristocrat and Light & Wonder settled the industry's biggest slot dispute in January 2026 for $127.5 million, and the terms show where slot value actually sits: not in the game mechanic, which anyone can copy, but in the math and the brand behind it.
Light & Wonder agreed to pay Aristocrat roughly $127.5 million, acknowledged that "certain Aristocrat math information was used" in developing its Dragon Train and Jewel of the Dragon titles, and agreed to pull both games globally and destroy the underlying math documents, per the joint statement both companies issued on 12 January 2026.
Read the case closely and the lesson for slot game mechanics is uncomfortable for anyone who thinks a hit format is protected. It is not.
The mechanic is not the asset
Aristocrat did not sue over a mechanic. It sued over trade secrets.
That distinction is the whole story. In the United States, game rules and mechanics are not copyrightable. Only expressive elements, the art, the sound, the specific text, get protection. The anchor case is DaVinci Editrice v. Ziko Games, where a Texas court applied 17 U.S.C. 102(b) and found no infringement even though one card game was mechanically identical to another, because copyright does not reach any "procedure, process, system, method of operation," per Game Developer.
A slot's hold-and-spin bonus, its cascading reels, its ways-to-win engine: all of it is a method of operation. Free to copy. That is why the same feature appears under a dozen brand names within months of a hit.
So Aristocrat reached for the one thing the law does defend. It argued Light & Wonder misappropriated the math model behind its Dragon Link and Lightning Link games. A Nevada federal judge granted a preliminary injunction in September 2024, finding Aristocrat "extremely likely to succeed," per PR Newswire. The nine-figure settlement followed.
What a licence actually sells
If mechanics are free, why does anyone pay to license one?
Ask Big Time Gaming, which invented Megaways. Its first Megaways title, Dragon Born, offered up to 117,649 ways to win on a single spin. The mechanic itself could have been cloned outright. Instead BTG turned it into a licensed brand, and studios including Pragmatic Play, Red Tiger, Blueprint Gaming and iSoftBet pay to run games under the trademarked Megaways name.
The lesson: you cannot own the maths of a reel engine, but you can own the trademark and the marketing gravity that comes with it. A studio licenses Megaways to skip the build and rent the recognition, not because it legally must. Hundreds of Megaways-branded titles now sit in catalogues, and every one carries BTG's mark rather than a copy of its code.
That is the defensible model for a mechanic: brand it, license the name, and let the format's fame do the selling. The clone can copy the behaviour but not the label players already trust.
Evolution bought the mechanics
The other way to capture mechanic value is to buy the studio that made it. Evolution has spent five years doing exactly that.
- NetEnt, including Red Tiger: completed December 2020, valued at about 19.6 billion Swedish kronor, roughly 1.9 billion euros.
- Big Time Gaming: up to 450 million euros, 220 million upfront plus an earnout tied to BTG's later EBITDA, completed mid-2021.
- Nolimit City: up to 340 million euros, 200 million upfront plus a 140 million earnout, completed August 2022.
Each deal folded a distinctive mechanic-maker into one portfolio. Evolution did not license Megaways or Nolimit's xWays; it acquired the teams and the trademarks outright, which is the cleaner way to stop a rival cloning your best format and to keep the revenue share. This is the same logic driving supplier consolidation across the supply chain: scale and owned IP beat a shelf full of licence deals.
The economics reward the label, not the idea
Cloning is not a bug in slot content. It is the structure.
Because mechanics carry no copyright, a proven format is copied within a season, and the innovation premium evaporates. The studio that invented cascading wins does not collect a royalty from every cascade in the market. It collects only where its brand, its math secrets, or an acquisition let it hold the line.
That is why game content is a real moat only at the level of the specific title and the studio brand, not the mechanic. It is also why operators keep building their own studios: an exclusive game is the one asset a competitor cannot lift off the same shared shelf. And it is why slot design increasingly splinters by market, because the defensible differences are regulatory and brand-led, not mechanical.
The Aristocrat settlement is the boundary marker. It says the industry will litigate, and win, over the math and the trade secrets inside a game. It says nothing to protect the mechanic on the outside, which the next studio is already free to rebuild.
The defensible layer is the math
Slot suppliers spend fortunes chasing the next format, and the market treats a breakout mechanic as a durable edge. The law disagrees. The mechanic is a method of operation, copyable the moment it ships.
What survives a court, and a clone, is narrower: the trademark that carries a format's fame, the math model a rival cannot reverse-engineer without stealing it, and the studio a bigger player can simply buy. Aristocrat's $127.5 million proved the point at the only layer that pays to defend. Everything above it is public property the day it launches.
Related: Game Content Has Become iGaming's Real Moat | Operators Are Building Their Own Game Studios | Online Slot Design Now Splinters by Market | Gaming Supplier Consolidation Redraws the Supply Chain