1 / 6
2 / 6
3 / 6
4 / 6
5 / 6
6 / 6

Register, earn coins and get Catalyst steam key free. After you get enough coins, you can redeem them for an activation code and download Catalyst on Steam.

List of digital keys recently obtained by our users, all keys are from G2A.com:

No Platform Provider Activation key Game
1 Steam L1QU8-Z3DR1-N2BO2 Catalyst
2 Steam N6TX6-L2RX5-D7UP9 Catalyst
3 Steam A1TP6-R5YT2-C8BC8 Catalyst
4 Steam W5VV4-P1CB2-N9CV9 Catalyst
5 Steam H5XH3-N7WO9-J6TD5 Catalyst

How to get a CD Key for free

1 - First step is to register as the member
2 - Go to the "Earn Coins" page
3 - Choose an offer and complete it with valid information
4 - After completion your coins will be automatically awarded to your account and you can get the Catalyst CD Key

About This Game

Catalyst is an unsettling interactive narrative into the world of psychotherapy. The story is told through newspaper articles, notes left by a disgruntled secretary, unwelcome letters, audio tape recordings and a unique journal that evolves throughout the game based on the players own insightful analysis of an unusual therapy session.

After the mysterious death of Dr. Pokorny, Dr. Novak, relatively unknown by many, takes over the illustrious psychotherapy practice. At the same time he inherits Mrs.Ruzicka, the secretary of the deceased psychologist. In the hands of Dr.Novak, the practice is less then flourishing.

One morning, Dr.Novak receives a box of audio tapes - Recorded psychotherapy sessions to be exact - and he is asked to listen to them and give his insightful analysis of its content.

Sadly, things take a turn for the worst for Dr.Novak. His troubled mind seems to be getting the best of him...Or does it?

You decide. You are this psychotherapist. You are Dr.Novak...And your task is to carefully analyze and give your insight on the recorded therapy sessions.

Ultimately, your answers will determine your own fate, Dr. Novak.

Fully narrated psychotherapy sessions by Joseph K. Krachtovil himself.
Three different endings based on the players insight.
Interactive desktop with controllable timespans making days shorter or longer.
Immersive storyline delivered to the player via letters, notes, journal entries and audio recording.
Eerie musical score and visual FX.

Source: Catalyst - SteamPowered.com

System Requirements

  • OS: Windows XP
  • Processor: 1.5 Ghz (Intel Celeron / AMD Athlon 64 x2)
  • Memory: 1 GB RAM
  • Graphics: Intel HD Graphics or AMD Radeon
  • DirectX: Version 9.0
  • Storage: 500 MB available space
  • Sound Card: DirectX compatible
Not available.
Not available.

Instructions to activate steam keys

1 - Download and install the Steam client on your PC.
2 - Open the Steam client, login and locate the Games tab on the top menu. Click this and then select “Activate a Product on Steam…”
3 - Enter your activation key that appears on the email and follow the instructions to activate it.
4 - Your game is now viewable in the “Library” tab and is available to download/install when you’re ready

Others Steam Games