Portal Defense
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About Portal Defense
Portal Defense is a tower defense game where monsters emerge from a portal and try to destroy your tower. You send out units, level up your tower and try to outwit the attackers.
Frequently asked questions
Yes. Portal Defense is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for Portal Defense are: Windows 10, 2 GB RAM, 72 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Portal Defense is a single-player game.
Yes. Portal Defense is the full base game. You need nothing else to play it.











