Roller can be rescued in the old mine now, and friends join on their own nights. Play runs cooler, and a link no longer closes your world.

A brand-new Pythoneer: a hand-built 2D world, tower-defense nights with your party, and a home of your own, now on iPhone, iPad and Mac. All 38 games are free.

Every game now opens with a one-line goal and shows its reward, your first night comes sooner, and Spriteer skins stay put when you reset or receive one.

Fixes the Unlock All purchase, which could not be completed in 3.0.

Your world now hides 38 small arcade games to dig up and play, each one a taller climb than before, and the layers deep below are dark enough that you will want a lamp.

Fixes the sky flipping to night when you add creatures, and sprite edits made in Spriteer now show up right away.

Fixes a banner that covered the screen during play, and sprite packs now carry over from Spriteer.

Four flagship games: Stomp Run, Ghost Maze, Gold Runner, and Bubble Pop — each a six-level difficulty ladder. New grammars: dig pit traps in regrowing brick, trap enemies in bubbles and pop them, ride vehicles. Tighter controls: ladders align at their ends, walk flat over trapped enemies. The editor now shows the same sky as play, and every built-in game is auto-verified as completable.

Worlds are whole games now: stack numbered levels, reorder them, and share the complete game. The helper can build a level that fits your game, levels can grow sideways, and top-down games get an indoor backdrop.

• Added 6 creatures, sky themes, starter templates, and in-app feedback. Minor fixes and layout improvements.

Pythoneer now speaks your language! The full app is available in Korean, Japanese, Spanish, German, French, Simplified Chinese, and Traditional Chinese. • Share sheet now includes a friendly invite message • Small fixes and polish Made something cool? We'd love to see it — hello@swiftian.com