Pencil tanks on squared paper, blue against red. Level up and grow your tank.
A phone each. Find a table with other players, or start a room and send friends the link.
Blue against red on a big page of a notebook, ten minutes on the clock. Each side starts behind its own margin line; your margin patches you up, the other side's hurts.
Shoot sticky notes, set squares and gems for XP. They get richer toward the middle of the page, where ink bugs chase you, grumps shoot back, and now and then a Big gem turns up.
Every level is a point for health, regen, body damage, bullet speed, toughness, damage, reload or speed, and at levels 8, 16 and 24 your tank grows into something new: twin pens, long leads, scribblers, paper planes, staplers that lay traps, erasers that ram, and a compass that shoots eight ways.
Draw a line across the border. Flip the eraser. Take their land.
Mark off a bite of their country on squared paper, then throw the eraser.
A number puzzle where you draw each region yourself. New board every day.