Signus: The Artefact Wars [Игры]
Turn-based strategy game
Signus is a Czech turn-based strategy game from 1998, developed by Valacirca and released by Zima Software.
Since 2002 it is free and open source software with both code and assets.
The game features 40 units: scout vehicles, tanks, artillery, helicopters, planes, ships, and support units providing repairs, refuels and ammo.
There are also nine buildings and five defense towers in the game.