Comix Zone (1995): the comic-book game SEGA patented

Comix Zone is a 1995 Genesis and Mega Drive brawler played inside the panels of a comic book, and its US patent on that idea was filed more than six months before any source says the cartridge reached a shop. This page covers its regional dates, with the sources' disagreements printed side by side; what the patents say it had to work around on the hardware; how it plays, from the 1995 manual; who made it; and where it can still be played. Every fact comes from a named source read on 4 October 2026.

When and where it shipped

Region	Date, by source	Launch price	Code
United States	July 1995 (Sega Retro); 2 August 1995 (Time Extension); 1995 only (MobyGames)	$69.99	1569
US, Sega Channel	1 August 1995 (Sega Retro)	subscription
Brazil, Tec Toy	July 1995 (MobyGames); August 1995 (Sega Retro)	not found	046780
Japan	1 September 1995 (SEGA, Sega Retro, MobyGames, Time Extension)	¥7,800	G-4132
United Kingdom	6 October 1995 (Sega Retro); 27 October 1995 (Time Extension); 1995 only (MobyGames)	£44.99	1569-50
Europe	27 October 1995 (Sega Retro, Time Extension); 1995 only (MobyGames)	not found	1569-50

Only Japan is settled. SEGA's own Mega Drive software list, read through an archived copy because sega.jp refuses scripted requests, puts コミックスゾーン on 9月1日 in its 1995 section, at 7,800 yen, code G-4132, on a 16M cartridge, filed under アクション, action. The other three sources give the same day.

The American day is not known. Sega Retro's July cites GamePro's August 1995 issue. We read that review through the archive.org scan, but its price box is too small to read in either scan we found, so the $69.99 rests on Sega Retro's citation. Time Extension's 2 August carries no source we could see; MobyGames gives only the year. The British dates sit three weeks apart: Sega Retro's 6 October cites Computer Trade Weekly of 2 October 1995 and a local newspaper of 13 October, while Time Extension's 27 October covers the UK, Europe and Australia together.

A Windows version followed in the United States: on 8 November 1995 SEGA's Sega PC division announced that Comix Zone would "ship to retail this week", "at an expected street price of $39.95".

The four patents

The in-game credit roll, as Sega Retro transcribes it, includes the line "Patent Pending". Google Patents holds four US patents whose descriptions name the game:

Patent	Inventors	Filed	Granted	Status today
US 6,010,405	Peter Morawiec	30 December 1994	4 January 2000	Expired - Fee Related
US 5,707,288	Adrian Stephens	11 December 1996	13 January 1998	Expired - Lifetime
US 5,935,003	Adrian Stephens, Toshiyasu Morita	6 December 1996	10 August 1999	Expired - Fee Related
US 6,155,923	Adrian Stephens, Toshiyasu Morita	6 December 1996	5 December 2000	Expired - Lifetime

Morawiec's, "Videogame system for creating simulated comic book game", covers the design. Its background says many earlier comic-based games had "merely employed a comic book hero as the main character in an otherwise common videogame system with horizontally scrolled backgrounds". Its first claim describes "a plurality of distinct panels separated by panel breaks", arranged "sequentially to form a page layout", each "representing boundaries in space and time" and "having predetermined tasks". The description names the product: the objectives "were implemented in the COMIX ZONE™ product".

The three Stephens patents descend from one application, 08/381,563, filed on 31 December 1994 and later abandoned; what was granted is a continuation and two divisions filed in December 1996. Each is described "with reference to the implementation of these techniques on the Sega Genesis 16 bit platform running the COMIX ZONE™ game".

What the patents say the Genesis could not do

This site's blast processing page covers what SEGA's advertising claimed for the hardware. These filings are SEGA's engineers describing its limits, with this game as the example.

One priority bit. All four patents say the "data format for the 16 bit platform provides only one bit for priority". The game made priority "a function of location": inside the active panel the stored bit gives the scene depth; everywhere else every tile is set high, which flattens the dormant panels.
Effects on a timetable. Rain, water and paper being torn or burned ran from routines that the Stephens patents describe as triggered by "an intentionally generated, location-specific vertical interrupt", used to swap a colour palette and back, for "the shimmering water effect", and to darken part of the screen.
Too little video memory. In Morawiec's patent, "The 64K VRAM allocates 32K for tile-character storage and normally has the capacity to store approximately 1023 character elements", and the usual tile format "enables the definition of 2048 graphical character elements". The patents describe a format with room for 4096, and a virtual table that counts each tile's uses on screen and frees its slot at zero for the next tile from the cartridge.
Why not a bigger cartridge. The Stephens patents answer in one sentence: "The provision of additional ROM storage on game cartridges would adversely impact upon game pricing."

Each patent says the game's source code was "attached hereto as Appendix I". We did not read the appendix.

How it plays

The 1995 manual sets out three episodes, each "two comic-book pages long", in which every panel "contains a peril, puzzle or obstacle that Sketch must master." A flashing arrow leads to the next panel once the current one is cleared, and "Sometimes Sketch will have a choice of two routes." The manual SEGA wrote for the 2010 Steam release calls the game a "Brawler".

Health is the currency. The manual's health tip: "Sketch depletes some of his health when performing special moves or hitting solid objects." Sega Retro and Hardcore Gaming 101 add that tearing off a piece of the page to throw as a paper plane costs health too.

Three pockets. Sketch carries up to three of the manual's seven item kinds, among them Roadkill, the pet rat, who zaps enemies and sniffs out hidden items; Ice Tea, which "will partially restore a depleted health meter"; a bomb that hits "whatever's nearby", Sketch included; and a Surprise pick-up that gives any other item or explodes.

Controls. On a three-button pad, C selects an item and A uses it; on the six-button pad, X, Y and Z use the three items and C performs a custom move. "BLOCK is the default Custom Move. If you assign a different Custom Move, Sketch will block automatically during fights."

Mistakes are expensive. Sega Retro: "If Sketch loses all of his health, the game ends; there are no lives or continues." Hardcore Gaming 101 says one life and "at first, no continues", with "an extra continue or two" granted "through circumstances which are not clearly known", each restarting the page with no items. The manual pages we read do not settle it.

Who made it

The 1995 manual's credits agree with the in-game roll, as Sega Retro transcribes it, on every lead role:

Role	Credited
Concept, design and art direction	Peter Morawiec
Technical director and programmer	Adrian Stephens
Music and sound effects	Howard Drossin
Executive producer	Dean Lester
Manual comic book	story by Peter Morawiec; written by Steve Behling and Michael Stewart at Marvel Comics; art by Tony DeZuniga

Drossin also voices Sketch and Mortus. Neither list names a studio. MobyGames, Time Extension and Sega Retro credit Sega Technical Institute, whose earlier history is on the Sonic 2 page; MobyGames names SEGA of America as North American publisher, SEGA Enterprises for Japan and Europe, and Tec Toy for Brazil.

Morawiec told Sega-16 in 2007 that "the theme was the primary hook" from the start. He pitched it with an Amiga animation starring a character called Joe Pencil; it went "on hold" when Sonic Spinball became the priority, and returned because SEGA of America's president, Tom Kalinske, "pretty much requested that STI move forward with it". Marketing asked for a new name, a new look and a sidekick, and got a rat, Roadkill. Stieg Hedlund told the same site in 2006 that STI sent its designs to SEGA of Japan for assessment, and, hedging with "I think it was Comix Zone", recalled one coming back with a note saying it "embodied everything that was wrong with American culture".

How it landed

GamePro's August 1995 review opened: "Comix Zone tries to do what no game has really done successfully to date: Capture the authentic look and feel of a comic book and make it come alive in a game. Despite gorgeous graphics and a clever page-by-page layout, the game's erratic controls and repetitive gameplay hold it back." Sega Retro's table of 44 reviews averages 84. Morawiec's 2007 verdict: "Comix Zone hadn't performed as well as we all hoped (the PS1 stole our thunder)". No source we read gives a sales figure.

Where to play it in 2026

Release	First date	Status on 4 October 2026
Xbox Live Arcade	10 June 2009	on sale for Xbox One and Xbox Series, 4.99 USD
Nintendo Switch Online, SEGA Genesis	30 June 2022 in the US (Sega Retro)	listed, Expansion Pack tier
Steam, app 34272	1 June 2010	delisted
Sega Forever, Android and iOS	21 and 22 June 2017	both store pages return 404

The one purchase still open is on Xbox. Microsoft's store sells the Xbox Live Arcade release, developer given as Backbone Entertainment, with no discount; SEGA's Japanese list links it as "Xbox 360/Xbox One". The subscription route is Nintendo's: the SEGA Genesis library lists Comix Zone among its 50 games.

Steam is closed. App 34272 still renders with the notice that it "is no longer available on the Steam store" and no price. SEGA's support page lists it among the titles delisted on Steam from 6 December at 11:59pm PST, SEGA's Steam post of 6 November 2024 gives the year, and owners keep their copies. The 2011 PlayStation 3 release's store address redirects to an error page, so we cannot say whether a PS3 can still buy it. Earlier, there were Wii Virtual Console releases in early 2007 and a Game Boy Advance port by Virtucraft in Europe on 11 September 2002.

Age ratings

The 1995 manual carries the ESRB's Kids to Adults mark, and MobyGames records the same rating. The ESRB database today holds one record, certificate 520: E for Everyone with Animated Violence, for Windows PC, PlayStation 3, Wii and Xbox 360, with no Genesis entry. PEGI has four records, all SEGA and all for violence: PlayStation 3 (18/01/2007), Xbox 360 Live Arcade (01/05/2009) and Wii (19/01/2007) at 7, and PC (01/09/2009) at 12. The delisted Steam page displays the 12.

What to know before starting

Spend health on purpose. Special moves, hitting solid objects and the paper plane all cost health; explosives clear obstructions without it, and the knife works switches from a distance.
Keep an Ice Tea. It is the only healing item on the manual's list.
Treat the Surprise pick-up as a gamble. It can give any other item or explode.
Use a six-button layout if you can, so each pocket has its own button.
Expect to replay. Under either account of the continues, running out of health costs at least the page and every item you carried.

Honest gaps

The American day, the British date and the Brazilian month are each disputed, and all versions are printed above; the $69.99 rests on Sega Retro's citation of a price box we could not read.
SEGA's Japanese list gives its six-button icon to nine cartridges and not to this one, though the American manual documents six-button controls. We did not read the Japanese manual.
No sales figure appears, because no source we read gives one we could check.
There is no image: sega.com answered HTTP 429 to every path we tried, press.sega.com does not resolve, and no public SEGA press kit could be found.

The row in the dataset

datasets/games.csv records Comix Zone with Sega Technical Institute as developer, SEGA as publisher, a first release of 1995-07, the platform Mega Drive/Genesis, the genre beat 'em up and the era retro: the twenty-seventh row. The date is given to the month because Sega Retro's American July is the earliest month any source names and none settles the day. The four patents behind the game are all listed as expired today.