Doom 3 feels like a twist in terms of usual doom gameplay, but i adore that. The isolated horror theme similar to dead space works well and is not the scariest, but still gives a feeling of tension. The gunplay is typical of a 2010 game, not doing too much different. The enemy design is fine, with no real standouts. The boss battles are simply terrible, with the main Cyber Demon final boss being incredibly disappointing. However, I still love Doom 3 for it's different approach to the usual Doom games that got me into Horror games.