This week we have some more "one under par" challenges on level 6, i.e. puzzles on level 6 that can be solved with 5 swaps.
The 3 codes of the puzzles are: 3039-06, 4691-06, 5892-06.
To play these puzzles, you first have to unlock level 6 by solving puzzles on levels 1 to 5. Then you start a game with NEW GAME (in the main menu) and select CODE instead of a level to enter one of the codes.
Going forward, I will soon include challenges that require access to the full game - maybe together with one puzzle that can be played with the demo version. Please let me know what you think would be best.