Rounds 3 of voting !

It's not a bug, it's a feature : this theme is too common i bet there was already a lot of game jams with this theme
You can't save them all : why not, can be fun, but it seems a bit restrictive (since it implies you need to SAVE some)
You are the final boss : I like this one so...
Death is useful : again, too common
Find it, protect it : why not ?
Shadows : a variation of two other themes from the last round
Light is dangerous : a variation of "shadows" and the two other theme from the last round
The game rules change after each failure : a variation of "death is useful" but in better
Floating islands : i don't like this one
the more you use an action the worse it will perform : seems pretty interesting, can be included in both action or simulation game...
You control the environment, not player : seems interesting !
Craft your own magic : a variation of "Alchemy & Magic" but seems interesting too
I have been here before : i don't like this one, it implies that you must rediscover something or a "enigma" game
You are not the main character : then you are nothing, someone made a post about this kind of themes and explain the problem
Shelter : seems fun
Night is coming : a variation of "shadows" and "Light is dangerous" and the two other theme from the last round