Gridlock Logic

Gridlock Logic is a pure puzzle game with a clean black-and-white look and absolutely no filler. You route lines across a grid under tightening rules, and each new mechanic is introduced through a puzzle rather than a wall of text. By level fifty I was genuinely stumped, in the best way.

It's built for mobile first: every puzzle fits one screen, undo is instant, and your progress syncs quietly. There are no lives and no timers, so you can sit with a hard one as long as you like. That generosity is rare.

A handful of late puzzles border on cruel, but a smart hint system saves you without spoiling the solution. For puzzle fans, this is an easy recommendation.

What we liked

• Elegant teaching through gameplay
• No lives, no timers, no pressure
• Smart hints that don't ruin the puzzle