Browser Gaming
Why Browser Games Feel Smooth: Canvas and Frame Timing
HTML5 canvas game performance comes down to one loop and a sixteen-millisecond budget: what requestAnimationFrame does, where the time goes, and hidden tabs.
Jing · · 8 min read
Level walkthroughs for the games on this site, written from the actual boards, plus what the research says about puzzles and the brain and how browser games work.
Browser Gaming
HTML5 canvas game performance comes down to one loop and a sixteen-millisecond budget: what requestAnimationFrame does, where the time goes, and hidden tabs.
Jing · · 8 min read
Traffic & Unblock Puzzles
The Rush Hour puzzle was invented in the 1970s, sold in 1996 as a 6-by-6 board with 40 cards, and proved hard in 2002. Its digital descendants changed one rule.
Jing · · 9 min read
Arrow Escape Guides
Arrow Escape vs Traffic Escape: the same exit rule, hearts and clock, with a different reading task on the board. What differs, and which players each will not suit.
Jing · · 9 min read
Arrow Escape Guides
The Arrow Escape mistakes that cost the most hearts, each shown on a real board: tapping by length, interior heads, switching after a block, and bad retries.
Jing · · 10 min read
Traffic & Unblock Puzzles
How to solve traffic jam puzzles depends on which kind you have: the sliding kind, where a red car must escape, or the one-tap kind, where every vehicle leaves.
Jing · · 13 min read
Arrow Escape Guides
Arrow puzzle strategy comes down to order: no sequence can trap you, but the wrong one costs hearts and clock. How dependencies and chains shape every board.
Jing · · 10 min read
Arrow Escape Guides
Arrow Escape tips from the real boards: which arrows can move at the start, how one exit opens the next, the heart rule most players miss, and how to use the clock.
Jing · · 10 min read
Puzzles & the Brain
Do puzzle games improve your brain? The largest trial found no transfer, a brain-training company was fined for the claim, and the gains are narrower than the ads.
Jing · · 14 min read
Browser Gaming
Can you play HTML5 games offline? Sometimes. It depends on the browser's HTTP cache, whether the site has a service worker, and where progress is saved.
Jing · · 8 min read
Traffic & Unblock Puzzles
Every unblock car puzzle, sliding or one-tap, is built from recurring structures: the exit-lane blocker, the wall along an edge, the crossing pair, the chain.
Jing · · 11 min read
Traffic & Unblock Puzzles
Parking jam alternatives split into two families with opposite rules. A one-move test tells them apart; the Rush Hour lineage explains why the names overlap.
Jing · · 9 min read
Arrow Escape Guides
Hard Arrow Escape levels are hard for two measurable reasons: too few movable arrows at the start, or long single-choice stretches. Levels, openings, method.
Jing · · 11 min read
Level walkthroughs, opening moves, and mistake fixes for Arrow Escape and Arrow Puzzle - Tap Away.
How traffic-jam and unblock puzzles work, why they are hard, and how to clear Traffic Escape and Helicopter Escape.
What the research actually says about puzzle games, memory, attention, stress, and age.
How HTML5 games run in a browser: offline play, performance, privacy, devices, and how free games are funded.