1. Yes, you can change the player speed, but the sound becomes an issue (not matching the movement). Make sure you have enough computer to run the program (and them some more).
2. Yes
3. No, but remember that the map has 25 levels up and down.
4. The AI is generic, for lack of a better term. Through scripting, you can make it much better and matched for your game.
5. This option is in the script assigned to the characters AI Main.
6. I don't know of any home themes, but you will find a wealth of segments and home articles here on the forum.
7. The save and load function allows hotkey saves or clicking through the menu. The checkpoints are for allowing the player to return to a recent place in the game should he die.
8. To the best of my knowledge, TGC plans to continue to upgrade this version for some time. I know of no other product set to take it's place.
9. Again, this is for you to configure in the editor and scripting.
10. There are a number of options/programs here. A search for movies will bring up some info.
11. The latest update is V1.03 and you can find that info on the TGC Downloads page.
And last but certainly not least.......
12. No, you must tell them what to do or they wander around stupidly (as you already know).
Welcome to the forums and the wonderful (painful) world of game making.
Best.
The forum provides a means to hide our true identity. Too bad we always screw up and let it be seen.