Wargame Modules

Print wargames. Running locally in a browser.

I build digital modules of print wargames on commission. The map, the counters, and the procedures are translated into a local engine. You unzip a folder and double-click index.html. It runs in your browser. No installs, no accounts, no internet connection required. If you have no one to play, the module can play the other side.

$400 Smaller games

$600 Standard operational

$800 Complex

Quoted Monster games

Email me →

rweiss@consimsltd.com $400 to monster · Pricing · Terms

Napoleon at Bay digital module. Hex map of the Champagne countryside with marshal counters, and a turn control panel showing weather, morale, and the segment sequence. — Napoleon at Bay. Turn control, weather, morale, and the segment sequence on the digitized map.

What a module includes

Automated bookkeeping and chart lookups. Hotseat play with information masking for cards and hidden movement. Every roll logs the cited rule. Games save to local files. The price includes a computer opponent that can take either side.

7 commissions

4 clients

since July 2026

600 automated rules checks

previews within 2 days

Track record

Seven commissions for four clients since July 2026: Napoleon at Bay, Flattop, Paths of Glory, For the People, Bloody April, and two private tabletop builds. The first client ordered a second pair after testing the first two. Card-driven engines pass six hundred automated rules checks before delivery. Playable previews arrive within two days of commission.

Flattop digital module. Search-board hexes over the Solomons with an umpire traffic panel reporting air operations by teletype. — Flattop. The umpire reports contacts by teletype. Hidden movement stays hidden.

Paths of Glory digital module. The Central Powers card hand beside the eastern map edge, each card offering operations or event play. — Paths of Glory. The Central Powers hand, each card playable for ops or event through the engine.

For the People digital module. Point-to-point Civil War map with armies and forts, and the Confederate hand of four strategy cards beside it. — For the People. The point-to-point map with armies, forts, and the Confederate hand.

From a client

Bloody April is GMT's game of the 1917 air war over Arras: flights of aircraft at different altitudes, sighting rules, and movement unlike a standard hex-and-counter game. David Greenwood commissioned the module and a computer opponent that plays either side.

Bloody April digital module. Operational map of the Arras front with German flights and British contacts, a flight-movement panel showing altitude, and the sequence of play. — Bloody April. Flights, altitude, and the sequence of play on the Arras map.

Bloody April digital module. Operations log of computer-opponent decisions and a resolved air combat, each entry citing its rule section. — Bloody April. The computer opponent's moves and a resolved air combat in the phase record, with rule citations.

I highly recommend Ray's work at developing AI opponents for wargames. I presented him with the challenge of Bloody April, a WWI operational air war game. This game is quite complex, and while it is a hex and counter game, it is very different from standard hex and counter games. It includes multilevel flight of groups of planes, sighting rules and unusual movement rules. In order to create an AI, Ray had to first digitize the game. He took it on enthusiastically, and the result is I can now play a favorite game that I have had trouble finding human opponents for. The AI is a challenging opponent and can play either side.

Working with Ray has been great. He gave frequent updates, was open to suggestions and requests, and was very accommodating. He developed an innovative approach to testing, using a panel of AI developers to simulate games and then rate the results. This enabled him to go through cycles of development and testing in a very short amount of time.

This was a VERY complex project due to its atypical rules. If someone wants a standard SPI-like or other standard hex and counter ground wargame, he can complete it within days. Either way, given what it would cost to have a developer do similar work, it is a bargain.

Pricing

$400

Smaller games

Single map, limited counter mix

Chart-driven procedures. No card deck.

$600

Standard operational

Full map, card deck or comparable subsystems

The Napoleon at Bay class.

$800

Complex

Hidden information, complicated mapping, layered mechanics

The Flattop, Paths of Glory, and For the People class: double-blind umpiring, extensive decks, dense hexside and connection work.

Quoted

Monster games

Multiple maps, thousands of counters, campaign scale.

You pay half up front to reserve the build spot, half on completion. Thirty days of reasonable feature requests and bug fixes after delivery are included.

Try one

The World Undone is my own published design through Conflict Simulations. Its Deluxe Digital edition, on itch.io, covers East Prussia, Galicia, Serbia, and the combined East Front campaign, hotseat or against the computer. The free East Prussia playtest build is the same product class I deliver for commissions: a rules-enforced engine, hex map, counters, and hotseat play. Open it in your browser and play.

The World Undone Deluxe Digital, Galicia campaign, turn 9. Hex map with Russian and Austro-Hungarian counters, the turn track, victory points, and the combat results table. — The World Undone: East Front Trilogy, Deluxe Digital on itch.io →

1914: East Prussia: The World Undone in play. Full hex map of East Prussia with German and Russian counters, turn track, victory point track, and combat results table. — Play the East Prussia 1914 playtest →

Terms

I do not build these to undercut designers or publishers. I build them so players who struggle to find an opponent get a competent, reliable one, and so I can add a little to my minimum-wage income. I am a designer and publisher myself, and I listen when one of them raises a concern.

Anyone with the game and an LLM harness could build one of these today. I sell my experience and labor in building them. If a designer or publisher asks me in writing not to adapt one of their titles, I stop taking commissions for it.

Personal use only A commission is a private build for you. Do not share, resell or post the module files. If a build turns up in public, support for it ends and I help the publisher get it taken down.
You must own the game You need a print copy of the edition you name, and you show it to me before I start. Placing an order confirms you own it. The module lets you play the copy you already own.
Not for games that already have a digital edition with a computer opponent If one exists, buy that. I decline those commissions.
Designers and publishers can opt out If you designed or published a game and do not want it adapted, email rweiss@consimsltd.com. I add the title to the list below the day your email arrives, decline every commission for it from then on, and answer you promptly.

One email starts it

Email rweiss@consimsltd.com. Provide the game title, edition, and any specific technical requirements. If the work fits, I reply with scope and price. If it does not, I say so.

Email me →