I know people have done this topic befor.
But i realy think Spore neads inproving not with lots of paches or expantions but with a sequel ive got loads of
ideas

It shall be called
SPORE +

(because spore 2 sounds cheasy)
Ideas:
1.
More Realstic. when you attack a creture they get wounded
and limp and maby lose a leg more real grapics and creture
parts also if you drop a creature on a T-0 planit they explode
like in the spore proto-tipes. biger planits !!!!
2.
under-water stage after cell stage and befor creture stage
(you can go back in the water in ceature stage if you get
gills)
3.
stlyles and textures you can put on creatures
e.g. : hair fur scales and lumpy skin
fluorescent skin and

grass
4.
in creature stage your the Alpha and you control
your nest mates in a Overlord type style
5.
more enviroments e.g. : desert forest swamp grass
land. cretures wont just live in nets some will be in
migratory flocks and some will live in trees, ect.
any more ideas :