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Cross Promotion: is a tower-defense game with an original twist on supply chains and zombies. Your goal is to build a base which survives the night which is when zombies attack. Build and upgrade defensive towers to protect your base and try to survive as long as possible.

How to Play

The game is divided into day and night. During the day you will be safe, so use this time wisely to prepare and fortify your base.Start by building your base and placing crystal mines which are your main source of income. If your mines are not connected to your base, place a transporter. To defend your base and survive the night, you will need defensive towers; since those require ammunition, you will have to build factories to produce them; these factories require resources, you will have to build mines to extract them. Did we mention the importance of supply lines?
At night, zombies will spawn and attack your buildings. Every day the zombies steadily get stronger, and every 10 waves a zombie boss will spawn. The game is lost when your Base is destroyed.

Steam Release

The standalone features many improvements over the online

- No advertisements
- Improved performance and less lag
- Synchronize your savegames accross all of your devices using SteamCloud
- Quality of live improvements like an improved start screen

And if you are wondering: You will of course be able to use your old savegames in the standalone - I will make another annoucement soon explaining how to import them.

Get it here: on steam


Game Updates & Patch Notes: 
Standalone version released on steam!
v2.5.3 - 13.03.2019 / Update translations
v2.5.2 - 30.01.2019 / Fix crash in Microsoft Edge (Please use Chrome for the best experience)
v2.5.1 - 23.01.2019 / Fix bug when moving camera while pressing space / Do not increase zombie speed past day 200 to avoid zombies getting stuck / Add Greek translations
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It would be awesome if you could actually see other peoples bases.

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