Eraser Fight: Flag Battle

Swipe toward them. Pin to take their eraser - a real transfer. Lose, and yours goes with them. Your home flag is never at risk. Every other flag in the world is.

Land on their eraser. Take it. For keeps.

The school-desk flag-eraser fight: flick, flip, pin. Hand-drawn country erasers, one wooden desk, the bookshop tin filling up.

HOW TO WIN Pin: when the desk goes still and yours rests on top of theirs, that eraser is yours. Off the desk is a fault. It never wins.

PLAYED FOR KEEPS Online, you wear one of your erasers into every match. Win - first to two pins - and you take the eraser they wore. Lose, and yours goes home with them. A real transfer: they gain it, you lose it. Your home country's eraser is the one thing you can never lose. If you hand a home flag over, it's a copy. You can't pick who you meet. That's half the point of the tin.

SLOW ON PURPOSE Online matches are asynchronous. Take your turn, leave the match on the desk, come back tomorrow. Turns wait a day for you.

THE TIN Every flag in the world, grouped by continent. Any flag can be won off the player who wears it - so the whole tin is in reach, one match at a time.

PASS AND PLAY Two players, one phone, works offline. Every flag is free to use here, same as recess.

THE HONEST PART You pick one home country and keep it. A short ad plays after a match; one small purchase, Remove Ads, turns it off for good. No coins, no flag purchases, nothing that changes how an eraser flies.

Online play uses Game Center.