Paper Protocol
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About Paper Protocol
Paper Protocol is a tower defense game in which you defend the Paper Co. building from angry trees. You control and upgrade a mech alongside a squad of high-tech turrets, choosing upgrades to shape how you fight.
Cores and upgrades
You and each turret can use one of three main cores, each built around a different approach:
- Hellraiser: deal more damage through brute force.
- Saboteur: slow, stun and otherwise hinder the trees, giving the turrets a better chance to take them out.
- Overdriver: help your other turrets deal more damage and stay at the top of their game.
Enemies and challenges
Each enemy tree has unique stats, and some have abilities that can become dangerous if left unchecked. These include increased movement speed and an explosion on death that stuns nearby turrets.
You can advance through different difficulties, modifiers and maps as you work to defeat the trees.
Frequently asked questions
The best price for Paper Protocol is $7.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Paper Protocol are: Windows 10, 2 GB RAM, 500 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Paper Protocol is a single-player game.
Yes. Paper Protocol is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











