Here is the full list of all 17 Bizarre Mushroom Cycle Simulator achievements.
Grow 5 mushrooms.
Grow 10 mushrooms.
Grow 20 mushrooms.
Grow 30 mushrooms.
Grow 50 mushrooms.
Grow 70 mushrooms.
Grow 100 mushrooms.
Grow 150 mushrooms.
Grow 300 mushrooms.
Grow 500 mushrooms.
Catch a mushroom.
Successfully cook.
Produce burnt mushrooms.
If hat is blown away.
If hair is blown away.
Melt the Snowman Mushroom with fire.
Spawn five Dark Mushrooms in one area.