Left Behind: Eternal Forces is a game about end -times prophecy which is based on the Christian Religion. The game was released for the windows operating system in 2006. In the game you have different professions such as disciple, soldier, builder and doctor. First you have to convert someone to be on your side which is the tribulation forces so that they will not be converted by the Antichrist forces. After you do this you have to find a camp that you should use so that you can train builder(s) who will be able to capture a building so that they can convert it to the desired building that matches the job of the person who will be trained there that was converted to either the tribulation forces or the antichrist forces. Now to mention it you can either play on the team of the tribulation force or the team of the antichrist.
A soldier can be trained so that they can wage war on the disciples of the antichrist but they cannot harm those who are not converted to either the tribulation forces or those of the antichrist. Finally you can train a doctor who will be able to heal those of your soldiers on either team you decided to play on who have been injured during battle with each other soldiers.
This game was the first biblical eschatological game that was released for the windows operating system and then there was Left Behind: Tribulation Forces which was released as the follow up game for it in 2007.