Ultimate Defense 2 1 experience to upgrade towers, 99999 gold per kill, Everything costs 1, 99999 mana potions, 99999 continues, everything is unlocked, 999999 health and 999999 mana.
LRU3 Darkness Reborn Health, Magic, Money, Strength and Level 99 after you level up.
Brute Wars Unlimited randoms at the beginning, Unlimited food and revive, Can choose all 37 animals instead of usual 27 (i think), All of the M stone things, Can use the M stone things right away, Some animals have lots of health or lots of another stat (only some),
Village Defense Money and Health Hack. In some levels, you can't get the best gun also, in some levels like the snake road, you can get all the weapons and there is no upgrade time.
Smileys War Lots of money, experience and health - All maps unlocked.