Half-Life 2: Episode 2 Research and Development

Description
Research and Development is a mod for Half-Life: Episode Two created by mbortolino. It switches the whole game from FPS to first person puzzle game. You�re unarmed most of the time and your goal is primarily to solve inventive physics puzzles. It�s a wonderful mod � polished, with lots of fresh ideas and great atmosphere.
How to install:
Extract the archive to �...Steam\steamapps\SourceMods� folder. Then restart the Steam client and the mod should be listed among games.
If the mod won�t work, then go into it�s folder (it�s in the SourceMods) and find the gameinfo.txt file. Open it in Notepad and look for the line starting with �SearchPaths�. Then highlight and everything below, right till the end o the file and replace it with this:
SearchPaths
{
game+mod |gameinfo_path|.
platform |gameinfo_path|.
game_lv hl2/hl2_lv.vpk
game+mod ep2/ep2_english.vpk
game+mod ep2/ep2_pak.vpk
game |all_source_engine_paths|episodic/ep1_english.vpk

game |all_source_engine_paths|episodic/ep1_pak.vpk
game |all_source_engine_paths|hl2/hl2_english.vpk
game |all_source_engine_paths|hl2/hl2_pak.vpk
game |all_source_engine_paths|hl2/hl2_textures.vpk
game |all_source_engine_paths|hl2/hl2_sound_vo_english.vpk
game |all_source_engine_paths|hl2/hl2_sound_misc.vpk
game |all_source_engine_paths|hl2/hl2_misc.vpk
platform |all_source_engine_paths|platform/platform_misc.vpk
mod+mod_write+default_write_path |gameinfo_path|.
game+game_write |gameinfo_path|.
gamebin episodic/bin
game |all_source_engine_paths|episodic
game |all_source_engine_paths|hl2
platform |all_source_engine_paths|platform
}
}
}