No More Room in Hell has won a number of awards, including ModDB’s Editor Choice Multiplayer Mod back in 2011. It offers gamers a cooperative first person survival experience filled with horror. Originally released back in October 2011 the mod was added onto the Steam Greenlight feature which enables gamers to vote for games to be added onto Steam. No More Room in Hell managed to gain enough voted to make it onto Valve’s PC platform, thus the game is no available as a free to play title on Steam. Lever Games has been quick to say that there are no pay to win items and there are no adverts like over free to play titles.
So if you wish to try out the free mod all you need to do is own a copy of Half-Life 2 and download the mod from its store page.