Synergy

Synergy enables you to play through the Half-Life 2 series and many other singleplayer Source Mods cooperatively with friends.

アプリID	17520
アプリの種類	MOD
開発者	Synergy Team
カテゴリー	Multi-player, Online PvP, Co-op, Online Co-op, Partial Controller Support, Cross-Platform Multiplayer, Steam Workshop, Includes level editor, Captions available, Valve Anti-Cheat enabled, Includes Source SDK, Mods, Mods (require HL2)
ジャンル	Action, Free to Play
発売日	3 10月, 2008