The first weekly challenge of 2023 is a play-through of levels 1+ to 12+ starting with code 1003-01. I didn't solve these puzzles before recording; therefore, it took longer to solve fewer puzzles than in previous weeks. If you want to challenge yourself and solve (some of) the puzzles before watching the video then make sure that MOVE LIMIT is ON (in SETTINGS > MODES) and start a game with NEW GAME (in the main menu) and select CODE instead of a level to enter the code 1003-01.
Note that you can play up to level 7+ even with the free demo version.
My plan is to continue with level 13+ next week.