14 1 0Actions Report Solution Completing level 20 in the 1st world you gain a star and a new level appears in the map, linked to level 1-16. When you start this level, a pop-up appears and with you can change the difficulty.Guide not helping? View 1 more guide for this achievement.Leave a comment
4 1 0Actions Report Solution This can be done early on after completing puzzle 1-20. This will unlock the first practice puzzle in the game, located above puzzle 1-15 on the map. Make sure to set the practice puzzle's difficulty to three stars. Complete a three star practice puzzle and the achievement / trophy is yours.Here is a video guide with English commentary for this achievement!Here is a playlist of guides for this game!https://www.youtube.com/playlist?list=PL-HeW6XkKdUIM9EoxUzMX...