TURF

Your territory is exactly as big as your total spend.

One map, fixed size, always full. When anyone buys turf, everyone else shrinks. £5 puts you on the map. Staying big is up to you.

The map is empty. First claim takes the whole thing.
TOTAL CLAIMED £0PLOTS 0MAP 100% CONTESTED, ALWAYS
No turf claimed yet. Be the whole map.