Description
Features
- Logic, not luck. Every level is solvable without guessing.
- 36 hand-crafted campaign levels across six stages, with gentle tutorials for each new mechanic. No previous experience needed.
- 24 Master levels designed to challenge hardcore puzzle players.
- Clues that combine. Numbers, line clues, consecutive and non-consecutive rings, and emitters that count along their rays.
- No timers, no pressure. Relaxing music and sound, solved at your own pace.
- Colour-blind friendly setting, a choice of hex colours, and six separate save profiles.
- 10 Steam achievements, including flawless completion of the campaign and Masters levels.
How it plays
Each level is a shape made of hexagons. Some are revealed, most are hidden. Click a hidden hex to mark it Safe or Unsafe. A wrong mark counts as a mistake, so the puzzle rewards careful reasoning over speed.
The clues
- Numbers on revealed hexes count how many of the surrounding hexes are Unsafe.
- Line clues sit outside the board and count the Unsafe hexes along a whole row.
- Rings around a number tell you whether those Unsafe hexes sit together in one group (solid ring) or are split up (dashed ring).
- Emitters send out rays in chosen directions and count the Unsafe hexes along them.
The campaign
Six stages of six levels. Each stage introduces one idea and then mixes it with everything before it. Finishing the campaign opens the Masters: six sets of four puzzles designed as a challenge for more demanding players.
Videos
Trailer: download the MP4 (1080p, 21 MB) or watch it on the Steam page.
Short gameplay clips
Short loops of real deductions, free to use in articles and videos.
Screenshots
2560 × 1440 PNG. Click a screenshot for the full-size file.
Logos & art



Key art
About Doomed Logic
Doomed Logic is a one-person studio. Hexmaster was designed and made by a single developer, with every level hand-crafted so that no puzzle ever needs a guess. The game is a love letter to the clean, fair logic of Minesweeper and Hexcells, built out into a full campaign with new clue types and a set of truly hard Master puzzles.
Streaming & video
You are welcome to stream Hexmaster and to publish videos of it on YouTube, Twitch and similar platforms, including monetized videos. No need to ask first, though a link to your video is always appreciated.
The free demo on Steam is the quickest way in. For review copies of the full game, please get in touch.
Contact
Press, creators and review copies: Doomedlogicdev@gmail.com





















