A Project Tower Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €14.27 (-42%) at Difmark, Steam Account format · Cheapest official key: €24.50 · 2 verified stores, 2 offers in stock · Updated 52min ago.
Official stores are authorized distributors, and while their prices may be higher than Key stores, their reliability is 100%.
“Choose it if you don’t mind the price difference”Key stores are resellers and marketplaces, which is why they are usually cheaper than official stores. We only show the best ones, so you can rest assured. Plus, we offer our guarantee against any issues.
“Choose it if you’re looking for a great discount”

Project Tower is a third-person shooter set in a science fiction universe. The story begins with the Hiks, an alien race, invading Earth to capture human survivors as prisoners. The Hiks want to conquer the universe and for this, they have created a program: Project Tower. This program forces prisoners to fight their way up through various towers, so the Hiks can build up their army from the tries of the prisoners. You play as one of these inmates, with the sole chance of regaining your freedom being to reach the top of the tower.


Be smarter than them. Metamorph yourself to better surprise your enemies. Use this unique mechanic to get out of all sorts of situations.


Immerse yourself in visceral combat that will engage all your senses in this shooter. Adapt your playstyle with an arsenal of new weapons as you ascend floor by floor. Sharpen your skills to reach the top and reclaim your freedom. No matter the cost, keep climbing.


Explore the different floors of the tower, face hordes of fearsome enemies and solve complex puzzles. Utilize your arsenal to unlock the secrets of the tower and regain your freedom.
Dive into the adventure and immerse yourself in this new universe. Are you ready to take up the challenges of the tower?
An exciting Third Player Shooter. Play a game that is both dynamic and satisfying. Game sensations are a priority. Sharpen your senses to overcome your enemies.
An innovative metamorphosis mechanic that multiplies the possibilities of gameplay.
A rich universe. Discover the secrets of this tower and regain your freedom!
Unlock new weapons and skills. Tame alien technologies to achieve your goals.
Cutscenes in sequence shot for a perfect immersion.

Project Tower for PC starts at €14.27 at Difmark, 42% under the €24.50 of the official store — but that is a shared account, not a key of your own. If you want a key tied to your own account, the cheapest is €24.50 at Steam.
That €14.27 already includes the Gocdkeys coupon, so apply it at checkout or the store will show you a higher price.
Only 2 offers across 2 stores carry it, and thin supply means the price barely moves.
That €24.50 key is expensive for what it usually costs.
Worked out from 246 daily records of the Steam Key for Project Tower across 3 stores. See the full price history.
The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.
With the shared account at Difmark you log into an account that already owns the game: it is the cheapest route, but it never becomes yours and the seller keeps the credentials. If they ever lose or change them, you lose access.
The key at Steam costs €10.23 more, but you redeem it on your own account and the game stays there for good. That is the difference between renting and buying.
All 2 offers are Global, so the code redeems on any account no matter where it was created.
Critics Rating
Player Rating
Project Tower stands out in some places, namely with its gorgeous level design and bullet-hell boss fights, but leaves something to be desired with its... Read more
Overall, my thoughts on the morphing feature reflect my thoughts on Project Tower as a whole. It’s a small and very ambitious project from a... Read more
The visuals and designs are all great, and the gameplay can be fun, but it feels like something is missing, combined with slippery controls and... Read more
Project Tower is ultimately a mish-mash of different ideas that never synergies into a compelling experience. The morphing mechanic is severely under-utilized, and while the... Read more
Project Tower has a lot of good ideas and can be fun at times, but it’s hindered by its lack of polish. The combat can... Read more
The controls are simple and intuitive, making it quite accessible for everyone. However, the difficulty level will appeal more to a teenage audience as they... Read more
* languages with full audio
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