Yes, we played Battleship
Risk
and
Monopoly (with modifications for 4 additional revenue streams (one for each player, awarded by role of the dice) - the banker (able to make agreed on fixed interest loans (each time around the board) to buy properties or build on properties (loans could be paid off anytime), the construction/developer (fixed building fees - sale of houses and hotels), the utility board commission (fixed levies on utility properties as % of charges collected), and the railroad board commission (same revenue method as the utilities. The mods were invented by a lawyer friend of ours.