Sponsored by 
Vassal
VASSAL is an open-source game engine which allows users to both play in real time (over a live Internet connection) and as PBeM ( via email). It runs on all platforms, and is free for personal use.
The files that are created/used for each individual game title are known as 'mods'.
Vassal is extremely popular amongst wargamers and, of all the games engines, probably has the greatest number of games supported. Creating 'mods' is more technical than for either Cyberboard or ZunTzu.
The software can be download from the VASSAL Website.
| Title | Publisher | Author |
|---|---|---|
| Alesia | GMT Games | Alfonso Velasco |
| Alesia, The Epic Battle of | Worthington Games | |
| All Are Brothers: Solferino 1859 | Legion Wargames | |
| All Bridges Burning | GMT Games | |
| All is Lost Save Honour | Europa Simulazioni | Knut Gruenitz |
| All or Nothing | Against the Odds | Dave Rubin |
| Almeida et Bussaco 1810 | Hexasim | Pierre Bulle |
| Almoravid | GMT Games | |
| Almost a Miracle | Against the Odds | Dave Jones |
| Amateurs to Arms | Clash of Arms | Rob Doane |
| Amateurs to Arms | Clash of Arms | Rob Doane |
| Amateurs to Arms | Clash of Arms | Rob Doane |
| Ancient Battles Deluxe | Victory Point Games | David Briggs |
| Ancient Civilisations of the Middle East | GMT Games | |
| Ancient Civilizations of the Inner Sea | GMT Games | |
| Andean Abyss | GMT Games | Joel Toppen |
| Antietam 1862 | Worthington Games | Dave Deitch |
| Apocalypse in the East | Against the Odds | Dave Jones |
| Apocalypse Road | GMT Games | |
| Arctic Disaster | Against the Odds | Dave Jones |
| Arctic Storm | GMT Games | Trent Garner |
| Ardennes | The Gamers | Phillip Weltsch |
| Ardennes '44 | GMT Games | Gary Krockover |
| Ardennes '44 | GMT Games | |
| Ardennes '44 (3rd Ed) - 4k monitors. | GMT Games | Phillip Weltsch |
Pages
