Two Sierra is a 37 slots ARMA 3 multiplayer campaign for MilSim communities and clans.

• 3 tours of duty, 12 missions + 3 warmup missions offering challenging and Immersive gameplay in a lively area of operations;
  
• Each mission is accompanied with a detailed operations order (OPORD’s in-game and PDF/TXT for forum briefings), AO map and additional intel;
  
• Pre-configured TFAR for quick game start.
  
• Media (PDF, images) to be used with forum postings (mission cover image, AO map, objectives, etc.).
  
• Optimized for dedicated server play;
  
• Challenging opponents;
  
• Automatic detection of ACRE2/ TFAR, cTab and ACE3 add-ons.
  
• Optional mod compatibility (RHS/Project Opfor/3CB Factions/CUP/CFP) for BluFor & OpFor

For information, please visit https://forums.bohemia.net/forums/topic/185260-mp-co37-campaign-two-sierra/. From here you can download an all-in-one zip file which contains all missions, a '2sierra_readme.pdf' document with mission information, client/server information, training information, etc., media files and briefing files.