Freedrum

To hard to understand gameplay. Died twice at start of 1st level. Also doesn't scale with my screen, so the tutorial is written in little tiny letters...

Well, i like its originality, but has two main problems.
1- It is too hard at the begining. Both in game difficulty and in game explanation, it is hard to realize how drums work, even reading the instructions. And when soldiers start to appear, u die. The only solution is to quickly dismantle drums and place them again closer to the boat. That is not really fun, and without keyboard shortcuts is a pain.
2- needs a speed up button.
3- Upgrades and that kinda things is a must.

Nice idea but poorly executed. It's too small, the "help" needs to be re-written in English, the difficulty needs to either scale better or you need to start with more - 2/5 for potential though.

Well, Game's kinda short since there's only 17 Raids.

For a tip, Having 1 big hit in the beginning and then 6 bonuses after it will be sufficient for winning the game. You just need to keep building the drums in correct areas. Emphasize building drums around the middle where the drums can hit several enemies at once, so don't build any drums near the huts unless it's the very beginning of the game.

Once you've been able to free a shamen, I recommend putting the 6 bonuses first then the last big hit for the elephant drum, and place it in the middle where it can upgrade all the drums. The elephant drum is pretty useful in my opinion, even if it takes up 4 squares.

Good start. Like many said, it could stand to be bigger and more polished. Add buttons to go to the menu, pause, etc.

Maybe add some levels and some skills to give it more depth.

I give it an A for effort.