Supreme Commander

Cheat mode:
Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "game.prefs" file in the "c:\documents and settings\<username>\local settings\application data\gas powered games\supremecommander\" folder. Add the following lines to start of the file:

debug = {
enable_debug_facilities = true,
cheatenable = 1
}

Then, press ~ during game play to display the console window. Enter one of the following codes to activate the corresponding cheat function. Note: Some codes have alternate shortcut key combinations which can be used during game play, without the console window opened, to activate the same cheat function.

Effect	Code	Alternate
Teleport selected units to pointer location	Teleport	[Alt] + T
Increase your storage capacity for all raw materials by 10,000 and fills camps completely	BlingBling	[Ctrl] + [Alt] + B
Toggle full map	SallyShears	[Ctrl] + [Alt] + Z
Toggle all units cause no more damage	Nodamage	[Alt] + N
All units and building on killed with death animations	KillAll
All units and building on killed without death animations	DestroyAll
Kill unit or building with death animation	Kill	[Ctrl] + [Delete]
Kill unit or building without death animation	Destroy
Show/hides extra information at the left edge of screen	Show act	[F7]
Unit creation menu	PopupCreatUnitMenu	[Alt] + [F2]
Take over other player; -1 is spectators.	SetFocusArmyPlayer <-1 to 7>
Change gravity; 4,9 is default.	Sim_gravity <number>
Change the player color	SetArmyColor <name> <r,g,b>
Damage indicated unit; use negative value to heal it.	DamageUnit <number>
Units and buildings are immediately build, research immediately completed	ai_freebuild
Units, buildings, and research do not cost anything	ai_instabuild
Give name to selected unit	RenameUnit <name>
Assign console command to key(s)	IN_BindKey <key or combo>
Shows all key bindings	IN_DumpKeyNames
Change game speed	WLD_gamespeed <-10 to 10>
Set game speed to default	WLD_resetsimrate
Increase game speed by 1	WLD_increasesimrate	[Plus]
Decrease game speed by 1	WLD_decreasesimrate	[Minus]
Toggle opponent AI		[Alt] + A
Return to main menu	Quit
Exit to Windows	Exit

Daniel.

Hint: Defense:
Concentrate on defenses as the enemy uses quick attacks. First, build five Tech 1 defenses at entry points to your base to protect from flanks. Build Tech 2 and 3 level defenses later.
Brian Medland.

UEF has the best shield generators only second to Aeon.
Brian Medland.

Cybran defenses are tracking capable and fill follow its target till destroyed, unlike UEF or Aeon defenses.
Brian Medland.

When building Tech 3 Structures use about 20 engineers and your ACU to build it quicker. Note: When building Tech 3 structures your Mass and Energy will depleted very quickly. Keep an eye on the resources.
Brian Medland.

Hint: Offense:
Air units 30+ (mostly bombers) are best against ACU or Commanders.
Brian Medland.

Try to use ranged weapons against enemy defenses outside their range. This should ensure your attacking units are covered.
Brian Medland.

Build two Tech 3 strategic missile launchers (Nuke Silos), then put them on auto build. Launch two nukes at a time by selecting both silos, as the enemy will build one anti-nuke defense. This will guarantee a hit.
Brian Medland.