Karma
Otherwise known as experience. Can gain either good or bad karma depending on players actions. Either get bonuses or penalties based on how missions are completed.
Hire team-mates for one mission or permanently. Price will differ depending on how many missions. Only hire 2 NPC's per mission.
Single Player
Action RPG
Battle takes place during real time situations. Experience gained after battles or missions can be used to boost stat's, attributes, abilities, skills, or perks.
Open Ended World
Gives the player freedom to complete the story and missions liesurely.
Multi-Player
Friends can join the game anytime to help player complete missions. Player pays the other a percentage of earnings once mission is complete.
First/Third Person
First person makes player feel like part of the game world. Third person uses over the shoulder camera angle to check outfit and appearance.
Detective
Try to piece together the clues that led to you waking up in the morgue. Find key elements in the game to produce "Flashbacks" in memory to an event that occurred.
Good vs. Evil
Options to choose which missions and path players story arc will go. Freedom to play both sides if player remains neutral.