Hello,
I've an idea:
What about a XP/Technology Tree, that enables you to upgrade a few stats of your towers or maybe enables new towers in your running game?
The XP, you could gain by killing monsters.
I believe this would make each game more unique because everyone would upgrade different things.
Another Idea:
How about making the environment in the games more unique, every levels looks the same, you have the river an the same side in the same form etc. the only real difference are the meteors, which destroy different parts of the map in different games, if you create a more unique level genertor you could make different rivershapes and/or maybe some natural ruins from the past that could help you in the beginning (and would fit great in your story).
Greetings biro
I've an idea:
What about a XP/Technology Tree, that enables you to upgrade a few stats of your towers or maybe enables new towers in your running game?
The XP, you could gain by killing monsters.
I believe this would make each game more unique because everyone would upgrade different things.
Another Idea:
How about making the environment in the games more unique, every levels looks the same, you have the river an the same side in the same form etc. the only real difference are the meteors, which destroy different parts of the map in different games, if you create a more unique level genertor you could make different rivershapes and/or maybe some natural ruins from the past that could help you in the beginning (and would fit great in your story).
Greetings biro