Ads on iPhone and iPad were asking for an advert that did not exist, so the ones between levels never appeared. They do now, at the pace the game has always promised: one after every second level, never in the first 45 seconds, never twice inside twenty seconds, and never during a level.

Three places you could get stuck are gone: the kite comes off its hook, the lantern threads the wires, and the balloon no longer wedges under the market awnings. Every ring, page and trophy can be reached. The lettering reads against the sky, the wind is visible where it blows, and the people below answer it. A result now tells you what the next medal would have taken, and a lost run says plainly why. The download is smaller.

A Trophies sheet: every level hides one, and now you can see which you have found. Today's Mischief level is named on the title screen, with the run of days behind it. The sound is fuller — a fault in the mastering had been flattening it. Motion now follows your device's own Reduce Motion setting.

Ad pacing fixes: ads now appear where the game says they do, between levels and never during one. One purchase still removes them for good.

The whole game is now free to play. Every chapter opens by playing rather than by paying, and the purchase simply removes the ads. New: Storm - The Harbour, ten levels on the night sea with the paper boat. A level now asks you to cross a checkpoint before the goal will answer. The painting has more depth and one light through it, and the sound carries on a phone speaker at last.