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PROXX

  • Mobile
  • Desktop
  • Touch
  • Keyboard
  • Mouse
  • Single Player
Game controls

Use keyboard and mouse controls on desktop or touch on mobile.

How to play

How to play PROXX

Controls

  • Click or tap a hidden tile in Clear mode to reveal it. Switch to Flag mode to mark suspected black holes; on desktop, right-click also performs the alternate action.
  • Use the arrow keys to move keyboard focus across the grid, Enter to act on the focused tile, and F to switch between Clear and Flag modes.

Goal

Reveal every safe tile without opening a black hole. Use numbered clues and flags to identify danger, then finish as quickly as you can.

About

About PROXX

A space-themed logic puzzle where every revealed number tells you how many black holes touch that tile.

Play better

Quick tips

First move

Open a tile near the middle of the board. PROXX keeps your first tile and its surrounding 3×3 area free of black holes, usually exposing useful clues immediately.

Practical tip

Treat each clue as a local constraint: when all of its possible black-hole positions are known, flag them; when all required black holes are flagged, clear the remaining neighbors.

Game info

Game details

Genre
puzzle
Session
short
Play on
desktop, mobile
Controls
keyboard, mouse, touch

QuestHub review

Checked before listing

Source, license, build, and device checks are recorded for this game.

Last checked2026-09-09
  • Source
  • License
  • Build
  • Desktop
  • Mobile
Verification & source detailsPlay-test notes, browser checks, source and license

Play-test note

Chrome 152 production checks covered keyboard reveal, right-click flagging, touch reveal, portrait and landscape layouts, fullscreen, strict CSP, and the QuestHub iframe sandbox. No JavaScript or page errors were observed.

QuestHub checks

  • Source recorded
  • License reviewed
  • Build verified
  • Network reviewed
  • Desktop tested
  • Mobile tested
Last checked
2026-09-09
Browser
Google Chrome
Play on
desktop, mobile
Controls
keyboard, mouse, touch

These checks describe the recorded build on the date above. Browser, device, or upstream changes can affect later behavior.

Source & license

Original creator
See upstream source
Pinned revision
c6c155898886a7eb01f960816a16a93a4a5c2c63
Code license
Apache-2.0
Attribution required
Yes
Attribution
See upstream source
Asset review
verified
QuestHub changes
Not listed in the current catalog

These technical details come from the pinned source snapshot used for this QuestHub build.

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