Here is the full list of all 27 Simmiland achievements.
50% of eaten food was processed
humankind beat you and crossed the spacetime dimension
build modern homes and cars
found all non edible resources
mankind flew to space
have mankind build villages on 3 different islands
create enough metal/glass/oil drums/batteries for an industrial revolution
get an IQ over 200
humankind beat the plague
have mankind learn about conductive electricity the hard way
build the sky tower
found all types of food
you shouldn't eat that...
a type of divine intervention
have mankind create a smelting furnace near lava
have an oven and a cooking pot
get 10+ population
create the town center
have mankind create a church
humans surviving in sub-zero temperatures
have farms, an animal pen and a farmhouse
create an oil reservoir
create a volcano
build a log cabin in the woods
create a berry bush
create a civilization of at least 6+ pop with an IQ lower than 70
inspect a swamp herb to have mankind realize medication