'Plus or minus' is fast logic game, based on the original concept, slightly related to mathematics, more focused on planning and strategic approach.
Playing against the artificial intelligence will be a great challenge for your brain! Remember sometimes it's better to choose minus than plus!
- sizeable grids up to 15x15 (desktop), or 10x10 (mobiles),
- 3 game modes,
- 3 levels of AI, for training and challenge,
- choose difficulty level adequate to your skills,
- hotseat mode,
With this game counting can be addictive!
Map is filled with red tiles that have values, to beat level all of them needs to zeroed. Green tile lowers value in vertical and horizontal line.
Skirmish / Versus:
Players compete in a match to get highest score by picking tiles, after each move next player picks from perpendicular line of tiles. Who has more points wins the match.
Looks very simple but it isn't. Switch all green tiles to gray, using star / cross pattern.