Set in the year SE 3256, the player is thrust into mankind's first interplanetary war between the Earth Alliance and the Ares Confederation. As the promising captain of the experimental dreadnought prototype, codenamed Sierra. Your sole objective is to help turn the tides of the war, utilizing the ship's advanced combat systems, flexible energy allocation and optimized platform deployment capabilities. To the captain, the core principles of prudence, guile, resource management and patience are essential to survival. The technology incorporated in Sierra allows it to explore multiple paths to victory: evade and assault enemy ships in classic broadside warfare; research armaments and upgrades to outgun the enemy fleet; or outnumber them with remotely-controlled weapon platforms. Rout the enemy’s armada in order to quell the rebellion and save Earth from the corrupt colonials.

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Blog RSS Feed Report abuse Latest News: Sierra Ops Demo Released for Win/Mac/Linux + Take the Challenge!

2 comments by Kalus on Jan 21st, 2014


So here we present to you, the build that you've been waiting for: It is now designed to let you play the game continuously and is now a lot easier to understand how Sierra Ops is played - hopefully! 

PC : 
Direct Link - Innomenpro.com 

Mac : 
Direct Link - Innomenpro.com 

Linux : 
Direct Link - Innomenpro.com 

Mediafire Folder:
Mediafire.com

Known issues: 

  • Sometimes, you can't enter the Resupply Station. So what you should do is simply enter the LITE simulation, and escape right away, and then return to the station. 
  • The free camera mode sometimes has issues with the platform mode, making it hide the mouse cursor. The solution is to just alt+tab back to the game to regain control of the mouse. 
  • The Mac/Linux release hasn't been tested thoroughly, as well as Win8. Volunteers are very welcome to try the game, and report the problems to us by sending an email to jason.m.cheng@gmail.com.
  • The pause/battle menu is just a placeholder, but the window/full screen mode button there works. 

Additional Information: 

  • The Harbinger cannon requires Level 20 weapon and Level 20 Particle Capacity. 
  • The abilities in game uses the shortcut keys E,R,T, but you need to learn the appropriate skill for it in order for them to work. 
  • We've also made the Leviathan more active and has a second mode at 30% hp and below. If you can record your battle with the Leviathan and has managed to defeat it, the first three people to upload at Youtube will win an all digital bundle! (It's the 80$ perk at our IndieGogo, containing exclusive digital works such as the game design book, HD wallpapers and Original Soundtrack - Indiegogo.com )
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Operation SD (demo)

Operation SD (demo)

Mar 28, 2012 Demo 1 comment

Press "read more" for instructions on how to play the game.

Post comment Comments  (0 - 10 of 57)
liamdawe
liamdawe Aug 18 2013, 1:51pm says:

Looks awesome, any chance of a Linux version? Can give it a shout out on Gamingonlinux.com

+1 vote     reply to comment
Kalus
Kalus Aug 19 2013, 8:02am replied:

Sierra Ops, the Operation SD Rebuild is being made in Unity, So yes a Linux release is indeed planned.

+1 vote     reply to comment
liamdawe
liamdawe Aug 20 2013, 6:34am replied:

I read the post in the news section but it's a bit confusing, so you are re-building the game in Unity and it will support Linux? Is that about right?

+1 vote     reply to comment
Kalus
Kalus Aug 21 2013, 12:12am replied:

Yep, that is correct.

+2 votes     reply to comment
Watsong
Watsong Jul 12 2013, 4:47pm says:

Very good game! I enjoyed it a lot! Great music, gameplay and graphics. Looking forward to the forthcoming overhaul. This game reminds me of the Japanese game "Liberation Army".

+2 votes     reply to comment
Kalus
Kalus Jul 14 2013, 5:27am replied:

Thanks, I did get some inspiration from Liberation Army too. XD

+1 vote     reply to comment
Kalus
Kalus Jul 12 2013, 1:20am replied:

Hmmm, if you don't see the Transitions folder inside the Content folder then something must have gone wrong with the downloading/installing process.

Also, there should be 3 files inside the Operation SD savedata folder (the one inside your documents folder) namely ShipDataFile, MissionDatabse.csv and ErrorLog.txt.

if you see all of them there and you still have an error then try downloading standalone version. I tried installing via Desura on my end and it worked out just fine so I am quite stumped at the moment on what the problem on your end is XD.

+1 vote     reply to comment
SERgius
SERgius Jul 12 2013, 1:40am replied:

Uh right. where to find taht stand alone version...
XD

+1 vote     reply to comment
Kalus
Kalus Jul 12 2013, 1:53am replied:

try going to this link.

Desura.com

+1 vote     reply to comment
SERgius
SERgius Jul 12 2013, 12:03pm replied:

Thank you. the game is finally running but the small videos still have that half a screen thing. everything else is fine.

+1 vote     reply to comment
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Operation SD: Space Defense
Platform
Windows
Developer & Publisher
InnoMen Productions
Engine
Custom Built
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Official Page
Innomenpro.com
Release Date
Released Apr 5, 2012
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Highest Rated (2 agree) 10/10

THIS GAME ROCKS! 10/10

2,29 € Only? + 2 12/10

Apr 10 2012, 3:21pm by stygma1982

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Tactical Shooter
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Sci-Fi
Players
Single Player
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