Version 1.0 of MEGA CITY ONE. Play through the 1-3 hour singleplayer campaign.
This is version 1.0 of MEGA CITY ONE. This mod is a 1-3 hour singleplayer campaign. All difficulty levels have been rebalanced compared to the main game to provide a more challenging but also more fun experience. Exploration and ammo conservation is very important on the higher difficulties. If you play vanilla Half-Life 2 on hard and it is just right for you, then I recommend playing on medium. If hard in vanilla Half-Life 2 is too easy, then play on hard.