Each level in this game will have either one Easter egg, secret, or unlockable feature. Easter egg outfits will be unlocked after an operative finds them for multiplayer and mini games.
In "Outdoors Sporting Goods" store in New Jersey, Lian will walk in a store that looks exactly like her scuba diving gear worn in Syphon Filter 2. After obtained, current operative will say "Got It"
Instead of players selecting a multiplayer game for themselves, they select quick match based on best internet connection and will be playing a randomly selected game mode. Players can select either standard or hardcore mode. Most games will be in first person while a couple others will be third person.
Multiplayer Mini Games
A player who completes all objectives will automatically trigger a one minute timer that will automatically end the mission if the players aren't at the end point; in case there is one player that screws around and not focused on completing the mission. There are multiple ways of completing each level instead of being linear.
After a player reaches prestige passed the rank commander in chief, back into trainee, players can customize their uniform and weapons. Double Agent will unlock SF-1 characters, Special Agent will unlock SF-2 characters, Commander will unlock SF-3 characters, Director will unlock AC-130
Players who have trouble completing a mission alone will have either one bot or another player to fight side by side and can use their custom outfit. Ranking system is separate from pvp multiplayer.