For game developers
Practical design, testing and publishing guides for browser and mobile games.
Build for iPhone or iPad, then verify on Apple hardware
Make the release artifact and store submission agree
Let portrait layout support the game’s main decision
Make the core action comfortable without hiding the game
Check the risky phone interactions before adding content
Compare the editor device with the player’s build
A game loop that stays predictable across displays
Make movement depend on time, not frame count
Treat hidden tabs as a game state
Make Canvas performance changes from evidence
Make game loading feel clear and dependable
Choose a canvas pixel density deliberately