For the people complaining about saves, I think you are just clearing your cache/cookies. In general, the games on Kongregate save locally, meaning that once you clear certain browser information, you will lose your save game. The game saves fine for me as I have been able to restart from my save progress many times.
These are good games, my only complaint is aside from the pro pack, most levels did not provide much of a challenge. Aside from a few adjustments, it was usually fairly apparent what the solution was after a few minutes or less. Level 35 is Dibbles 3 was a killer though, I ignored a potential solution thinking it was impossible for far too long trying a bunch of other crazy solutions. Still I would like to have seen these games contains more levels like the pro pack or (even) better!
This is a good start for a space invaders clone, but it is not ready to be a complete game yet. Add some AI, levels, and more polish, then put it back up on Kongregate.
Nice game, it reminds me a lot of Populous. However, this game has two current problems when terraforming. #1. When you raise the land, every click seems to move the mouse cursor to another location. I am not sure if there is some minimal movement on the mouse axis when clicking that causes this, but it makes it feel like I am constantly fighting the mouse cursor. The "click and drag" terraform helps some, but it seems like this should be a fixable problem (include some sort of "tolerance" to the mouse movement when clicking if this is indeed the problem, or figure out whatever else it is). #2. At the edges of the map (the map, not just the screen), the cursor will disappear at times when terraforming. This game would be even better if these two problems were fixed.
You can use the meteor spell to kill ninjas when they are invisible. You really need to max out the skill to make it useful, but it is about the only thing that will kill ninjas for sure. :)
***SPOILER ALERT!!!!***********************************************************************************************************************************************************************************
Okay, but now what does the key do? You gotta complete the ending...
It looks to me like this game has a bug (or bugs) regarding stat increases when you train. It seems like if you get a pop up or something right about the time when you'd get your + stat little pop up box on the main screen you just don't get your stat increase, or you get some of the stat increases, but not all of the ones listed on the training screen.
 "Dibbles 3: Desert Despair"){kind=icon}
 "Sherwood Dungeon"){kind=icon}
 "The Enchanted Cave"){kind=icon}
 "test game"){kind=icon}
 "Fishy"){kind=icon}
 "Reprisal"){kind=icon}
 "Cursed Treasure: Level Pack!"){kind=icon}
 "ClickHammer"){kind=icon}
 "Nuclear Plant"){kind=icon}
 "The King's League"){kind=icon}