アクション, アドベンチャー, 無料プレイ, 独立系開発会社 - リリース日: 2013年12月3日

Half-Life: Before – is a modification for Half-Life with new levels and story. Mod is based on Spirit of Half-Life 1.8 technology, that increases visual and functional component of the mod. You're playing as a Black Mesa scientist Andrew Winner.

リリース日: 2004年10月31日

Zombie Panic is a cooperative survival horror Half-Life Modification that pits a group of survivors up against the walking dead. Your goal is to complete a number of objectives to reach safety or take out the remaining zombies still lingering in the...

リリース日: 2004年9月1日

An arsenal of over 20 weapons makes sure you stand a chance of surviving against the zombie hordes - even if it's but a small one. Are you afraid of being killed by a zombie? One thing is worse: becoming one of them!

リリース日: 2002年1月1日

The Battle Grounds places you in the time period of the revolutionary war in America. American rebels are fighting for their freedom and the troops of the british crown are trying to keep control of the colonies.