The Doom 3 BFG Edition guide will take you through the Bot Buddy achievement.
In Doom 3 BFG Edition you will need to unlock many things in the game and one of them is the Bot Buddy Guide in which you will need to Keep a Sentry Bot alive to its destination in DOOM 3, ROE or Lost Mission. Follow the complete video guide above so you can see how to unlock this achievement and trophy. Once you complete it you will then acquire the Bot Buddy achievement and trophy and you will be closer to completing the entire game. Doom 3 BFG Edition is based on Doom 3 and previous versions with improved graphics and some mechanics.