Pure Logic

Pure Logic

Sigmund Hoien · April 24, 2023 · Logic, Puzzle, Difficult, Education, Science

Buy the Pure Logic key for Steam from Kinguin at $3.05 — the cheapest of 2 stores we compare.

PC
Very Positive95% · 102
Best price 35 Fair price
$3.05-62%
lowest tracked $1.74
Kinguin Buy at Kinguin

Prices last checked

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Where to buy Pure Logic — official stores

Steam
Steam
Standard Edition · Steam
$8.00
Buy

Cheapest Pure Logic keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

Kinguin
Standard Edition · Steam
$3.05
Buy

Pure Logic price by region

Pure Logic costs £2.06 in the United Kingdom, €2.37 in Europe (EUR), $3.05 in the United States, $3.05 in Georgia (USD), CA$8.00 in Canada, A$11.50 in Australia, NZ$11.50 in New Zealand, zł13.23 in Poland and R$17.50 in Brazil right now.

Cheapest Pure Logic offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £2.06 −71% £7.00 £2.06 2
Europe (EUR) €2.37 −47% €4.50 €2.37 2
United Statesyour region $3.05 −62% $8.00 $3.05 2
Georgia (USD) $3.05 −13% $3.50 $3.05 2
Canada CA$8.00 CA$8.00 — 1
Australia A$11.50 A$11.50 — 1
New Zealand NZ$11.50 NZ$11.50 — 1
Poland zł13.23 −41% zł22.50 zł13.23 2
Brazil R$17.50 R$17.50 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Pure Logic

Pure Logic is a puzzle game based on logic in its raw and pure form. Use your deductive reasoning skills to conquer more than 200 unique puzzles.

Gameplay


Each puzzle consists of an array of interconnected logic gate symbols. Some of the input/output signals are initially set, some are not. The challenge is to figure out and set the remaining signals so that all symbols are satisfied.

Explore and discover


No prior knowledge of logic gates is required to start playing. The in-game training grounds let you explore the different symbols, and you'll quickly discover and learn the basic rules.

Relaxing


There are no time limits. You can enjoy solving all the puzzles at your own pace.

Solving flexibility


Pure Logic was initially released with a last-step-only undo mechanism. Due to popular demand "The Big Flexibility Update" was released in June 2023, adding support for unlimited undo. The update also added the possibility to change any set signal directly to the other colour/state, or reset it back to its original unset state. This opens up for a wide range of solving strategies.

Educational value


The gameplay is based on real-world logic gate symbols and the Boolean functions they represent. Logic gates are the basic building blocks of digital electronics and computer hardware. Boolean functions play a crucial role in all levels of computer programming.

Pure Logic — game info

Platforms
Windows
Steam Deck
Playable
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Aug 30, 2026
i left this on overnight once after playing while high i love this game im an electrical engineer student lol
Recommended Aug 1, 2026
Good drill for all the gates, with some solid head-scratchers!
Recommended Jul 4, 2026
Exactly what the title says: Pure Logic puzzles. I've been working with logic gates for a long time but something about this game gave me a new understanding of their functions. I feel like I now have a more holistic idea of which gate to choose for which situation IRL. Highly recommend. EDIT: A comment on "guessing": Several reviewers have pointed out that later levels require "guessing." This isn't exactly true. All advanced logic games (logic grids, Sudoku, etc.) will at some point have a defined set of possible answers based on the current state of the board. So you'll have to choose one of the set and see if it works. Often this set will only contain 2 possible solutions (one of the gates will have a signal that will be ON or OFF). I disagree with the word "guess" here. If you've narrowed the entire solution set (BIG) down to only 1-3 solutions, that's called "winning."
Recommended Jun 22, 2026
Very simple idea but good execution. If you like, well "Pure Logic", this is for you.
Recommended May 30, 2026
This is a really fun and entertaining way for a beginner to learn about logic gates. I highly recommend this game to anybody who is interested in learning about Computer Science.
Recommended May 13, 2026
would recommend to anyone who enjoys minesweeper, the puzzles are not too complex but enough to make you pay atention. Although I admit game lacks a bit of QoL when you fail a level because of very trivial mistake that can be fixed in 2 clicks but now you have to redo the level

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