0.1.63
Nov 9, 2026
New: the Pro level (opens after one solved Expert) and Very easy for a gentle start. Hints now explain step by step on your board, and you enter the number yourself. 22 new lessons for advanced techniques. A star waits in every Sudoku. The Impact page shows our mangrove project. Plus many small improvements.
0.1.55
Oct 25, 2026 · seen Oct 27, 2026
A whole week of daily puzzles now gets the celebration it deserves: your stars fly one by one into your star pool. Feedback & Support in one place: report lost progress or account trouble and get a ticket code right away. The app updates itself quietly in the background. Plus small improvements.
0.1.50
Oct 24, 2026
Groups, rethought: each week you see in advance how many stars every level brings, and everyone who plays gets the same. On Mondays a card shows your group's result. Also: a tree now needs only 200 stars, Expert puzzles have two star cells, hints walk you through hard techniques step by step, and "Ad-free forever" is a one-time purchase.
0.1.45
Oct 19, 2026
Groups, rethought: each week you see in advance how many stars every level brings, and everyone who plays gets the same. On Mondays a card shows your group's result. Also: a tree now needs only 200 stars, Expert puzzles have two star cells, hints walk you through hard techniques step by step, and "Ad-free forever" is a one-time purchase.
0.1.39
Oct 17, 2026
Easy and Medium are more relaxed now: more given numbers and always something easy to find. Expert, on the other hand, is really tough. You unlock each level by solving the one below once. Your daily puzzle follows what you like to play. In the community you pick a name and a forest animal with a hat, and you invite friends straight from the share menu. Also, hints after a video now arrive reliabl
0.1.32
Oct 15, 2026
New: learn techniques – 14 short lessons with an example to try yourself, also straight from a hint. My forest: every tree grows from seedling to tree, with a small celebration. The daily puzzle: one puzzle for everyone each day, with a streak and a calendar. Hints that explain why a number fits. Also a simple mode, the Expert level, auto notes, landscape on tablets and 34 languages.