How to Download Astro Attack

1. Click on the Astro Attack 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:

• Requires a 64-bit processor and operating system
  
• OS: Windows 10
  
• Processor: Intel(R) Core(TM) i5-2410M 2.30GHz
  
• Memory: 4 GB RAM
  
• Graphics: 64MB
  
• DirectX: Version 11
  
• Storage: 300 MB available space
  
• Sound Card: DirectSound-compatible

Recommended:

• Requires a 64-bit processor and operating system

Linux Requirements

Minimum:

Recommended:

Mac Requirements

Minimum:

Recommended:

A single-stick arcade shoot 'em up inspired by the golden years of retro gaming. Blast to the synthwave beat to combine powerups and destroy waves of invaders. Complete missions, compete on leaderboards, discover secrets, and unlock over 80 unique ships from every era of gaming.

TL;DR

• Lots of video game themed ships to pilot
  
• Retro invader action!
  
• Chain powerups to become an unstoppable machine of invader destruction
  
• Simple single-stick (or mouse) auto-shoot controls that even your Grandma could use
  
• Win new ships inside boxes of delicious sugar coated Astro Puffs!
  
• Be publicly humiliated by your Grandma on the global leaderboard
  
• Bullets fire and enemies move to the beat. Watch out as we up the tempo!
  
• Complete missions to earn even more coins!
  
• Heaps of achievements to unlock!

GAMEPLAY

Combine Powerups



Stack multiple powerups at once to become an unstoppable force of intergalactic vengeance. Rapid fire? What about if you rapid fire giant bullets? Rapid fire giant bullets in THREE DIRECTIONS!

Single Stick Shooter
Play the whole game single handed with our single-stick controls! No need to hold down that fire button, we do it for you! Why would you want to not shoot? Are you a coward? PEW PEW PEW!

Move to the Beat
Shoot and move to the beat with a dynamic retro synthwave soundtrack that increases the tempo the longer you last! You think that fat beat is chill? Well, let's see how you go at 180bpm!

Classic Score Attack Gameplay
Like the arcade games of old, keep playing as long as you can before your eventual demise. Score points, compete on the global leaderboards. Challenge your friends!

Smash Enemies



Shot and destroyed an invader? Shoot and rebound that floating wreckage directly into another one!

REPLAYABILITY

Unlock Retro Ships



Over 80 unique ships to unlock, with heaps of unique themes inspired by decades of gaming and geek culture! Collect coins and complete missions to buy your favorite new ship, or maybe open a sugary packet of Astro Puffs and see what's inside!

Missions
Complete missions with unique challenges to earn extra coins to spend on ships and delicious Astro Puffs.

Secrets!



Discover secret ships, and maybe even a super hidden game mode. Well, not that hidden. I'm mentioning it now. I'm not very good at this.

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