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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 |
|---|---|---|
| Katzbach 20 | Victory Point Games | Mark Beninger |
| Kawanakajima 1561 | Hexasim | |
| Kernstown | Revolution Games | Stephen Oliver |
| Kharkov | Simulations Publications, Inc. | Phillip Weltsch |
| King Phillips War | Multi-Man Publishing | Rob Doane |
| Kolin | Clash of Arms | Kevin Graves |
| Konigsberg | Revolution Games | Stephen Oliver |
| L'Armee du Nord | Clash of Arms | Andreas E. Gebhardt |
| La Bataille d'Austerlitz | Marshal Enterprises | Steve Takacs |
| La Bataille d'Austerlitz | Marshal Enterprises | Allen Dickerson |
| La Bataille de Corruna - Espagnol | Clash of Arms | Miguel Angel Sanchez, Giorgio Baratto |
| La Bataille de Dresde | Clash of Arms | Dave Jones |
| La Bataille de la Moscowa | GDW Games | Harti Ammann |
| La Bataille de Ligny 1st Ed. (with Quatre Bras link) | Clash of Arms | Steve Takacs |
| La Bataille de Mont Saint Jean | Clash of Arms | Steve Lampon |
| La Bataille de Mont St Jean (with Wavre link) | Clash of Arms | Steve Takacs |
| La Bataille de Moscowa | Clash of Arms | Kevin Graves |
| La Bataille de Novi | Jean Jodoin | Dave Jones |
| La Bataille de Quatre Bras 1st Ed. (with Ligny link) | Clash of Arms | Steve Takacs |
| La Bataille de Quatre Bras II | Clash of Arms | Kevin Graves |
| La Bataille de Wavre (with Mont St Jean link) | Clash of Arms | Steve Takacs |
| La Guerra di Gradisca | Europa Simulazioni | Tom Cundiff |
| La Guerre de l'Empereur. | Operational Studies Group | Carl Ise |
| La Patrie en Danger | Operational Studies Group | Knut Gruenitz, Andreas E. Gebhardt |
| Labyrinth | GMT Games | Joel Toppen |
| Labyrinth - solitaire | GMT Games | Joel Toppen |
| Last Battle: Ie Shima, 1945 | Revolution Games | Judd Vance |
| Last Full Measure: The Battle of Brandy Station | Uhlan Games | Tom Crispin, Jerry Todd |
| Last Full Measure: The Battle of Cedar Mountain | Uhlan Games | Jerry Todd |
| Last Full Measure: The Battle of Cross Keys & Port Republic | Uhlan Games | Tom Crispin |
| Last Full Measure: The Battle of Gettysburg | Uhlan Games | Tom Crispin |
| Last Full Measure: The Battle of Gettysburg (Second Edition) | Uhlan Games | Jerry Todd |
| Last Full Measure: The Battle of Hanover | Uhlan Games | Tom Crispin |
| Last Full Measure: The Battle of Second Manassas | Uhlan Games | Jerry Todd |
| Last Full Measure: The Battle of Shiloh | Uhlan Games | Jerry Todd |
| Last full measure: The Battle of Trevilians Station | Uhlan Games | Jerry Todd |
| Last Full Measure: The Battles of Aldie, Middleburg, and Upperville | Uhlan Games | Tom Crispin |
| Last Full Measure: The Battles of Aldie, Middleburg, and Upperville | Uhlan Games | Jerry Todd |
| Last Full Measure: The Battles of South Mountain | Uhlan Games | Jerry Todd |
| Last Full Measure: The Maryland Campaign | Uhlan Games | Jerry Todd |
| Le Retour de l'Empereur | Pratzen Editions | Mike Westley |
| Lee Takes Command | Clash of Arms | Judd Vance |
| Lee's Greatest Victory | Against the Odds | Dave Jones |
| Leipzig | Victory Point Games | Mark Beninger |
| Leningrad '41 | VentoNuovo Games | |
| Lepanto | Acies Edizioni | Pierre Bulle |
| Leuthen | Clash of Arms | Steve Worrel |
| Liberty | Columbia Games | Stan Hilinski, Thomson |
| Liberty or Death | GMT Games | Joel Toppen |
| Liberty Roads | Hexasim |
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