How to Download Operator Ace's Simple Infinite Survival

1. Click on the Operator Ace's Simple Infinite Survival download button below.
2. Choose "Install" to install the game on the windows steam client.
3. Follow the on-screen prompts
4. Let it download the Full Version.
5. Once a game is downloaded, use the Windows Steam Client to play the game.

=== Download Game ====

Download for pc →

This guide describes how to use Steam Proton to play and run Windows games on your Linux computer. Some games may not work or may break because Steam Proton is still at a very early stage.

1. Activating Steam Proton for Linux:
Proton is integrated into the Steam Client with "Steam Play." To activate proton, go into your steam client and click on Steam in the upper right corner. Then click on settings to open a new window. From here, click on the Steam Play button at the bottom of the panel. Click "Enable Steam Play for Supported Titles."

Alternatively: Go to Steam > Settings > Steam Play and turn on the "Enable Steam Play for Supported Titles" option.

Valve has tested and fixed some Steam titles and you will now be able to play most of them. However, if you want to go further and play titles that even Valve hasn't tested, toggle the "Enable Steam Play for all titles" option.

2. Choose a version
You should use the Steam Proton version recommended by Steam: 3.7-8. This is the most stable version of Steam Proton at the moment.

3. Restart your Steam
After you have successfully activated Steam Proton, click "OK" and Steam will ask you to restart it for the changes to take effect. Restart it. Your computer will now play all of steam's whitelisted games seamlessly.

4. Launch Stardew Valley on Linux:
Before you can use Steam Proton, you must first download the Stardew Valley Windows game from Steam. When you download Stardew Valley for the first time, you will notice that the download size is slightly larger than the size of the game.
This happens because Steam will download your chosen Steam Proton version with this game as well. After the download is complete, simply click the "Play" button.

Windows Pc Requirements

Minimum:

• OS: windows 10
  
• Processor: i7 7700
  
• Memory: 16 GB RAM
  
• Graphics: GTX 1080
  
• DirectX: Version 12
  
• Storage: 20 GB available space

Recommended:

• OS: Windows 10
  
• Processor: i7 9700k
  
• Memory: 16 GB RAM
  
• Graphics: RTX 3060
  
• DirectX: Version 12
  
• Storage: 20 GB available space

Linux Requirements

No minimum requirements!!
No maximum requirements!!

Mac Requirements

No minimum requirements!!
No maximum requirements!!

O.A.S.I.S is a simple wave based Zombie survival shooter, that combines the best elements of classic arcade-style shooters with the atmosphere of an alternate 80's dystopian world. Just relax and Have some fun, Solo or with up to 3 friends.

(DISCLAIMER! The upcoming March release is the release to Early access, With the first level. The full release will come at a later date. New maps will be released slowly) All music by Karl Casey @whitebataudio on YouTube.

O.A.S.I.S is a simple wave-based zombie survival shooter that combines the best elements of classic arcade-style shooters with the atmosphere of an alternate 80's dystopian world.

Designed to give you and you're friends a break from online competitive shooters. You must fight off hordes of the undead as they relentlessly pursue you through the Levels. With each passing wave, the zombies become stronger and more dangerous, forcing you to constantly adapt your strategies and weapons to stay alive.

So what makes O.A.S.I.S any different from some plain "Zombies mode"?

INSANE ACTION! want airstrikes? Yup go ahead! Need a personal Defense and Emotional Support Companion bot? The P.D.E.S.C is there to help! Out of ammo? All good, Go ahead and call in that emergency supply drop! Those and Many more features to come!

- No grinding for unlocks! Everything is in-level - whether you find it and purchase it with points or get lucky and grab it out of the random loot box - making every single play-through different. The only thing unlocked through playing is a simple rank to show off to you're friends.

- Play the levels infinitely or complete the puzzles to call a final boss and win the level.

- In-level puzzles that unlock secret rooms, hidden weapons, and Easter eggs.

- 4 playable characters all unlocked from the start.

- 4 playable maps: Death Valley, The Farm, Downtown, and The Coliseum. (More Coming Soon)

- Tons of weapons! Including melee weapons! Every single base weapon has multiple variations with they're own unique attachments, tier, recoil, fire rate, sounds and damage. The more you discover, the better weapons you will gain. (More base weapons will be added over time)

- Airstrikes: Multiple airstrikes to use and find on the map!
So far there are 4 airstrikes bound to a character and 2 that can be found in level utilizing a flare gun. But be careful...friendly fire is on! (More airstrikes will be added over time)

- Drop Pods: Call in drop pods to resupply, bring heavy ordinance, auto turrets and much more. Don't get caught un-prepared and empty handed against the horde.

- Perks system: buy perks from different points around the map to gain special abilities. There are 6 perks at the moment and more will be added over time.

- Traps are placed at various locations through out each map to help you tame the undead horde. Each trap is unique both visually and how they work. Some are devastating but quick, Others are meant to slow the horde down and help you make a quick getaway.

- Play single player or online co-op with up to 3 friends

- No paid DLC: All major updates, add-ons, and levels will be free if you purchased the game.

- There are many features, addons, revamps, modes, That I have planned for the future. Also join please join the Shadow Games discord for all news, suggestions and more.

About the developer:
First and foremost I do not consider my self a real "developer." Every single prop/animation was purchased on the Unreal Marketplace as well as quite a bit of the blueprints (code). While I did write a lot of code/blueprints myself, I didn't create all of this from scratch. I'm just one guy who wanted to create something fun to play with my friends. I wanted to make it the game I want to play with levels and weapons that I love. That being said, I do take feedback seriously and will try my best to to fix any bugs, take suggestions, or change basic game mechanics. At the end of the day, this game is meant to just be fun. No grinding. Not overly complicated. Not stressful. Just good, laughable, simple, fun.

I work a full 40+ hour week as a mechanic but spend most of my free time working on this game, mostly to the chagrin of my wife and daughter. If I don't get back to you quickly on Discord or updates aren't as fast as hoped, know that I am working as fast as I can and will get back to you as soon as possible. This project means a lot to me and I hope you enjoy playing it as much as I do.

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