Free Steam Game Code - Daily Riddle #71 100% POWERUP

welcome to the daily riddle #71!
We want to combine steemit.com and steam.com, so you can win one steam game everyday.
Solve the riddle and grab the random steam game code.

Rules:

The (x) are letters which must be solved in the following riddle
The (0) is a number betwen 0 and 9.
Vote and resteem that we can continue the riddles

My first is in coevally but not in alcove
My second is in inquisitor but not in institutor
My third is in factious but not in acoustics