That's right, zombies can make you think better. PROJECT AZRIEL is the least boring brain trainer in the world and has been shown to increase fluid intelligence. It’s a ton of fun to play so get it soon and have a blast taking down zombies while training your brain to work better.
All Reviews:
3 user reviews - Need more user reviews to generate a score
Release Date:
Oct 20, 2017

Sign in to add this item to your wishlist, follow it, or mark it as ignored

Early Access Game

Get instant access and start playing; get involved with this game as it develops.

Note: This Early Access game is not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“PROJECT AZRIEL offers a pioneering approach to improve cognitive skills: integrate the training with engaging FPS/TPS game play. We are a small team of developers and researchers that have put a lot of time into making sure that the brain training in PROJECT AZRIEL is rigorous and produces results while ensuring that the gameplay is exciting and fun. It’s a tough balance to get right but we are confident that with the immense feedback of the Steam Community we will be able to fine-tune that balance and make it extremely enjoyable to play a FPS/TPS brain training game.”

Approximately how long will this game be in Early Access?

“While release dates for any software can be hard to pin down, we think it is extremely important to manage the expectations of those that put their trust in us. We have laid out a detailed road map with attainable targets defined. We have most of the currently defined functionality implemented and will be doing iterative content-driven releases with bug fixes during the next few months that are in line within our completion targets. As we get feedback from the Steam Community on game enhancements, we may need to shift priorities a bit to implement those enhancements. Our promise to Early Access partners is that we will be working full-time on development of this project and we will update our release targets as necessary as well as regularly post progress updates to make sure everyone is aware of our current state of development. All that being said, we hope to have the full game completed roughly by the end of April, 2018.”

How is the full version planned to differ from the Early Access version?

“The full version will have additional content and functionality, some of which will be defined by the Early Access players of PROJECT AZRIEL. Additional content that is planned is new types of adversaries and dozens of new missions in new scenes which have already been designed but may be adapted based on the feedback we receive. The final stage of our development will include in-game cinematic sequences and fine-tuning the atmosphere of the game. Our design approach has been to ensure brain training and gameplay functionality first and foremost and then to deepen the gameplay experience through cinematics and more detailed design elements. The feedback we receive will be critical to helping us complete this game and we will be asking specific questions of our Early Access partners to enable us to make this the most enjoyable game possible.”

What is the current state of the Early Access version?

“We have several hours of gameplay content developed with the ability to re-do missions, scenes, or the entire campaign and keep your earned experience points and difficultly levels. This ensures a player can play the game indefinitely and continue rigorous brain training while doing so. All of the planned cognitive training activities have been developed and implemented into the gameplay. We are in the final stages of the Early Access release working on optimization with an internal quality assurance pass and bug fixes already in process.”

Will the game be priced differently during and after Early Access?

“The price will increase after Early Access. There will be a lot of additional content and some new functionalities that may be defined in the Early Access development cycle. We want to reward those who are with us from the beginning and investing their time, creative ideas, and money in PROJECT AZRIEL by offering the game to them at a lower price.”

How are you planning on involving the Community in your development process?

“We believe we have created an exciting, one-of-a-kind game that provides rigorous brain training. We know that to get that balance fine-tuned we will need regular, detailed, and constructive feedback. This means we will be looking for feedback on gameplay dynamics as well as new feature and content requests. We will be actively engaging and asking questions of our Early Access partners in the Steam forums, on social media, and through email and surveys.”
Read more


See all discussions

Report bugs and leave feedback for this game on the discussion boards


“Spoiler alert: The game works. My IQ went up 10 points... lol #ProjectAzriel”
Sahsha Coleman – 2014 Project Azriel ONR Study Participant

“My results after playing Project Azriel... After finishing my month of gameplay and finished my post testing my IQ through increased 22 points.”
Jordon Baade – 2015 Project Azriel ONR Study Participant

About This Game


The least boring brain trainer in the world. Most brain training programs are dull mini-games. Even when they work well, the player quickly loses interest in playing. PROJECT AZRIEL has been shown to increase fluid intelligence and it’s fun to play. Who doesn’t want to take down some zombies while training their brain to work better?

In a study sponsored by the Office of Naval Research, people who played our game increased their fluid intelligence score by 5 points on average.

"Fluid intelligence (is) the capacity to solve novel problems, to learn, to reason, to see connections and to get to the bottom of things." - Dan Hurly, New York Times

Do you play a lot of games? Being able to recognize patterns and solving new kinds of problems faster is what makes the difference between a good gamer and a great gamer. You do want to be a great gamer… don’t you?


• Improve your fluid intelligence while taking down zombies
• Rigorous brain training activities integrated with the gameplay
• Adaptive brain training and gameplay difficulty levels
• Re-do missions or the entire campaign while keeping current experience points & difficultly levels
• Toggle between 1st & 3rd person cameras for a different gameplay experience
• Adaptive depth-of-field player camera for a more cinematic feel


We’re a small scrappy little indie company that has been developing learning applications for over 15 years. At Curriculaworks, we care about helping people to achieve more through the use of targeted, research-based applications. We’ve helped over 200K students learn to read and now we’re excited to be leading the way in the field of cognitive improvement through our development of this new type of brain training application that is both fun and gets serious results.

We’ll use some of the proceeds of Project Azriel to develop a similar FPS brain-training game that is more age appropriate for children and to provide that game to students with learning disabilities free of charge. So, your purchase of PROJECT AZRIEL will help us to help others.

We’re doing an Early Access release to help us further refine our brain training application with the immense feedback of the Steam Community. Together we can make brain training impactful and fun.


PROJECT AZRIEL is the outcome of five years of research and development sponsored by the U.S. Office of Naval Research to create a rigorous cognitive trainer that is robust enough to generate transferable gains in fluid intelligence and compelling enough to get reluctant trainees to engage in the training outside of a lab environment. PROJECT AZRIEL currently integrates three cognitive training tasks targeting working memory updating, mental set switching, and attentional inhibition in a deeply engaging first person shooter video game.


A randomized, blinded study with more than 165 subjects was completed to determine impact of gameplay on cognitive transfer measures. The evaluation showed that the game was effective at improving fluid intelligence, a finding that replicates lab studies reported in the cognitive training literature.

Fluid Intelligence
A significant interaction emerged between the within person factor (pretest to posttest) and the experimental condition on fluid intelligence (F(1, 124) = 7.19, p < .01, η2 = .06). While both the experimental group and the control group improved on the fluid intelligence test from pretest to posttest, the experimental group improved significantly more than the control group. This interaction is depicted below:

System Requirements

    • Requires a 64-bit processor and operating system
    • OS: Windows 10 (64-bit versions)
    • Processor: Intel Core i5 2400s @ 2.5 GHz / AMD FX 6350 @ 3.9 GHz
    • Memory: 6 GB RAM
    • Graphics: NVIDIA GeForce GTX 660 / AMD Radeon R9 270 (2GB VRAM with Shader Model 5.0)
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 8 GB available space
    • Sound Card: DirectX Compatible Sound Card with latest drivers
    • Additional Notes: Requires Steam activation and broadband internet connection
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 (64-bit versions)
    • Processor: Intel Core i7 3770 @ 3.5 GHz / AMD FX 8350 @ 4.0 GHz
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GeForce GTX 760 (4GB) or the newer GTX 970 (4GB) / AMD Radeon R9 280X (3GB of VRAM) or better
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 10 GB available space
    • Sound Card: DirectX Compatible Sound Card with latest drivers
    • Additional Notes: Requires Steam activation and broadband internet connection
    • OS: 10.11.2
    • Processor: 2.4 GHz Intel
    • Memory: 4 GB RAM
    • Graphics: NVIDIA 650ti (1GB) or AMD 5770 (1GB) or Intel Iris Pro or better
    • Network: Broadband Internet connection
    • Storage: 8 GB available space
    • Additional Notes: Requires Steam activation and broadband internet connection
    • OS: 10.11.2
    • Processor: 2.7 GHz i5
    • Memory: 8 GB RAM
    • Graphics: NVIDIA 700 series (2GB) or AMD R9 series (2GB)
    • Network: Broadband Internet connection
    • Storage: 10 GB available space
    • Additional Notes: Requires Steam activation and broadband internet connection
* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.

What Curators Say

1 Curator has reviewed this product. Click here to see them.

Customer reviews

Review Type

Purchase Type


Date Range
To view reviews within a date range, please click and drag a selection on a graph above or click on a specific bar.

Show graph

Filter reviews by the user's playtime when the review was written:

No minimum to No maximum
Display As:
Show graph
Hide graph
Excluding Off-topic Review Activity
There are no more reviews that match the filters set above
Adjust the filters above to see other reviews
Loading reviews...