To spend a city's money, click the city, then click a square on the mini-map.
To create a group, click (A)(group select) and drag a rectangle... then (A) and click where to go.
To launch a nuke, click the nuke, then (target), a location on the battlefield, then (launch).
To send a private message, click (players).

Controls

Units

_unit_____ cost___ attack_ health_ __special__________________________
city -- (2) 12/60 defensive, generates units
army 1 2 5 can takeover a city
tank 3 3 9
transport 3 2 6 carries six land units
destroyer 6 3 10
engineer 8 2 6 wades, digs, lays mines, does repairs
airforce 8 3 6 repairs very quickly, limited range
submarine 9 6 6 can hide at half movement
robot 12 5 12 repairs quickly
carrier 18 2 12 mobile base and does repairs for fighters
battleship 24 4 18 effective against cities
nuke 20 * 0 takes half of target's health