The Battle for Wesnoth

This is something between Final Fantasy Tactics, UFO and Warlords, and maybe Heroes of Might and Magic (two last mainly in sense of graphics and UI than gameplay). But the gameplay is too similar to FFT just on big maps. However, official version that the game was inspired by first Langrisser for Sega MegaDrive console but with original ideas of David White. Maybe it's so, but my opinion that FFT nearest) You leads your warriors through the scenarios and recruits new when needed, each of them could have skills and name which makes it more or less unique, also you can add some special abilities to any unit with artifacts which come across in some scenarios. Some of them fight for salary but some fights for the idea, loyalty take ability slot, but such units "free for use". It reminds me UFO, but not so complex - you could choose a specialization of a unit from 2 level but not separate skills.

The game was created as universal campaign and content builder, that's why any resources are opened and could be changed/moved and reused to create new content. It makes the game almost infinitive. For example, only one Add-on Ageless Era combines all Eras developed before by various artists and contains dozen of fractions and units.

The game supports several multiplayer modes: official server, custom server, local or hot-seat, so you will not feel the lack of something with it. However, open games not so much, and you should be experienced to start because many of them use UMC Eras which you can't explore with SP campaigns.

So you can play or you can create) Should say that the team made titanic work over the years! Music, sprites, animation, lore, tiles and big avatars of units seem much professional, music especially. The only one deficiency I see - everything is too small to play in windows or real monitor resolution. I understand that the developing started years ago when 1024x768 was a standard de-facto, but eyes so tired from long play. Hope devs will make something with it. I saw latest dev-build and notice some interpolation for units' sprites on Pedia modal window. So I think some work in this area is being carried out.

Even if you don't like to play games, you should download it and get 12 UMC Music Books from add-ons repo, there is over 2 hundred classical (mostly) music and ambients composed by various artists, and it's amazing if you like some kind of music)

Funny fact:

• Seems strange but in-game hotkeys and Command Mode partially copied from Vim. For example, n and N keys are switching units with unused AP like Vim is switching across matches. Or command, for example w - save a game, q! - quite without save, etc. Command Mode event supports simple expressions via f key. It works like Expression Registry in Vim down to the smallest detail, for example, you should define decimal strictly to prevent rounding numbers in a result. The principles of command naming are similar too, for example, dubug/nodebug. In the tools folder, you may also find several vim scripts to highlight wml syntax within Vim editor. Ironically, I'm studying Vim in this time and this fact just blame my mind, I thought to be crazy)
• The undead fraction has units named Chocobone, consonant with Chocobo from Final Fantasy game series) This unit is small undead bipedal dragon with horseman on itself, looks like dead Chocobo) That's why I still sure that FFT was one of the main games which inspired David.

The only downside is chance in the story mode. Sometimes the easiest solution is to load from a save state and hope for good luck. You do not have this problem in multiplayer mode. And the graphics are amazing!