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Sierra Ops
Genre: Action, RPG
Platforms: PC, Mac, Linux
Languages: English
Players: Single-player
Jan 9, 2014 @ 1:57pm
Mar 4, 2014 @ 10:55am
Recent Announcements View All (6)
Sierra Ops Monthly Update - March
Did we even mention THANK YOU
Release date: May 2015
Sierra Ops - a Space Sci-Fi Action RPG by Innomen Productions
Contribute, and have yourself or your Original Character be one of the Ship Captains in game!

Set in the year 2406, Captain Junius Fahrenheit, Major Jean Brookes, Officer Ashton Brookes, Ensign Claine de Lune, along with thousands of other United Terran Vanguard Soldiers, are thrust into mankind's first interplanetary war.


Sierra Ops is a game of consequences; the game features mostly what awaits people when war suddenly happens after hundred years of peace. You will play as Junius Fahrenheit, who is one of the few soldiers that were forced into the very first interplanetary war.

After the Ares Confederation took control of the Lagrange colonies and Earth's orbital space, you were assigned as Captain of "Sierra", a very powerful experimental battleship. A privilege though it may seem, you were not fully briefed as to why were you given such a very critical responsibility.

In addition, you were tasked to reclaim control of the colonies using Sierra. Depending on your choices and courses of action during missions, the characters around you will be affected greatly.

Will you be a role model soldier who will follow your Fleet Command to the letter, they who have given you such power and responsibility?

Will you back out from the war and try under your best efforts to stop bloodshed under your own volition?

All is fair in war. Whatever your decision is, you are the Captain of Sierra, and ultimately, the one in charge in undertaking Sierra Ops.


Sierra Ops is the "idealization" of our first game, Operation SD: Space Defense[], with practically everything improved, including new features such as:
  • An "overworld" system - a second battle layer which comprises a top-down view of all the units and structures in the battlescape.
  • Timed scenarios/non-linear events, the results of which vary based on your choices and battle performance.
  • Sierra's appearance being customizable.
  • The ability to take control of a small task force - you will have up to five units with you in battle, according to what you do in the story or side missions.
  • More stat point allocations, abilities to learn, weapons to prepare in combat, and types of platforms to deploy.
  • Generally improved User Interface, character artworks, music, and graphics.

Because many things presented here are still not set in stone, the final output may vary widely from expectations or what is presented.
Naturally, we want any feature to be feasible before we decide on something.
However, Sierra Ops will decidedly not be in any way less than its predecessor, Operation SD: Space Defense.
Popular Discussions View All (2)
Oct 7, 2014 @ 7:51am
kinda instresting
Mar 1, 2014 @ 8:09am
Question on Romance++
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acolomb1 Mar 18 @ 3:10pm 
Excited - can't wait for May!
Darkneko and Vexy Mar 9 @ 7:13pm 
Hi!My name is Christina Migliara and here my youtube channel where i vlog about video games and anime: I am writing to you to ask if i can have review copy on your game? To promote your stuff
ciryon Jan 5 @ 1:54am 
I have Xubuntu 14.04 which is a long term support version (supported 3 years) and a variant of Ubuntu 14.04 (using the XFCE Desktop Environment instead of Unity). I see the prerequisite is 14.10 (which is supported 9 months), does this mean 14.04 will not be officially supported ? (I think it will work because my other Steam for linux games work)
[AJSA]Pqfire09 Oct 12, 2014 @ 10:12pm 
Oh and uh, any word on release date? I'm really excited for this one, the two I mentioned before have me a on a train haha.
[AJSA]Pqfire09 Oct 12, 2014 @ 10:07pm 
Does it say if this will cost money? Or is it free like Sunrider and Rising Angels Reborn?
Richard Aug 31, 2014 @ 12:30pm 
cool and nice art lol.
FRENETICO!!!!! Jul 17, 2014 @ 2:21pm 
interesting game, but combat seems kinda boring.
Whítechapel Jun 24, 2014 @ 4:14pm 
ナツ・ドラグニル Jun 22, 2014 @ 10:30am 
Viking Fox Jun 6, 2014 @ 6:18pm 
Wish I had the money to contribute, always wanted to have a character in something! Ah well, I'll stay posted, this looks interesting.