14 Minesweeper Variants Episode 21 - Multiple + Negation and Negation + Cross

I finish 3 8x8 boards of Negation to unlock the two new combinations and then do 5 boards of each of the two new combinations. This unlocks [#'], so next episode could be the last if I manage to finish everything I want.

14 Minesweeper Variants Series:
Previous Episode: https://rumble.com/v5449rf-14-minesweeper-variants-episode-20-multiple-cross-and-multiple-liar.html
Next Episode: https://rumble.com/v54icc5-14-minesweeper-variants-episode-22-the-finale.html
Episode 1 (with links to all other episodes): https://rumble.com/v4ujfp8-14-minesweeper-variants-episode-1-ultimate-mode-vqcml.html