OtherIs HA/CK worth it for you?
We tell you who should skip it, too.
Play it if you…
Good fit- Puzzle players who enjoy solving varied tests through unconventional methods
- Competitive players who want to compare level scores with friends or worldwide
- Speedrunners interested in improving full-playthrough times
Skip it if you…
Saves you a refund- Players seeking action combat, exploration, or character progression rather than test-based puzzles
- Players who do not enjoy repeating tests to improve scores or completion times
- Players looking for multiplayer interaction beyond competing on scores and times
Our take on HA/CK
Players may bounce off when progress becomes tied to repeated attempts for higher scores or faster runs. Those who expect each puzzle to have one prescribed solution may also hit a wall when tests invite unconventional approaches and leaderboard competition.
What is HA/CK?
HA/CK is a hacking-themed puzzle game in which players take the role of a deep learning model completing tests devised by The Programmer.
Levels offer varied challenges that call for unconventional solutions. Players can compete for scores on individual levels or for the fastest complete playthrough, comparing results with friends or worldwide. Speedrun mode focuses on completing the game as quickly as possible. The game centers on a series of tests, with repeat attempts aimed at improving scores and times and reaching higher leaderboard positions.
How HA/CK plays
- 01Puzzle Test Series
- The Programmer sets puzzles that players must solve.
- 02Score Leaderboards
- Players can compare results with friends or worldwide on individual levels.
- 03Speedrun Mode
- This mode focuses on recording the fastest full playthrough.
- 04Alternative Solutions
- The tests invite players to devise unconventional solutions.
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Strategy FirstFor:Arcade players who want short maze sessions rather than long campaignsSkip if:Players seeking a deep narrative or extensive character progressionPicked by overlapping fit notes and genres, not an editorial comparison.
HA/CK: platforms & release
Is HA/CK worth it?
It is worth it if: puzzle players who enjoy solving varied tests through unconventional methods. Skip it if: players seeking action combat, exploration, or character progression rather than test-based puzzles.
Where can I download HA/CK?
Use the Download Now button on this page: it opens HA/CK's store page, where you can choose how to get it.
What platforms is HA/CK on?
Windows, macOS and Linux.




