Purchase Lockdown Protocol
The base price is 5.99€. During development beta phase the game is available at 20% discount. That's only 4.79€!.
By purchasing the full version you get:
- Unlimited access to all levels.
- Demo reminders removed from user created levels.
- All updates for free.
You will get a simple key code that unlocks full version features in the free demo version. The key will work for all versions of the game.
This way you can ensure that the game will work on your PC and you will not be tied to any service that might go out of business in future. You are absolutely free to use your key as you wish, there is no DRM.
Lockdown Protocol is also available on Desura:
Desura is an indie-friendly digital distribution service that allows you to install and play games with one click.