Scene 1
Progress to the next scene by hovering your mouse over the side of the screen until it goes green. Once it has turned green simply click once on the edge of the screen.

Scene 2
You need to find a way to get past the big scary shark. Hover your mouse over the reeds at the bottom of the screen. Click on the reeds to start the first challenge. You'll need to click the radial buttons in order to progress to the next screen.

Scene 3
Click on the other amoeba to initiate the second challenge. Now watch carefully as the dots on the second amoeba will start to pulse in a set pattern. The pattern is: Bottom Left, Top Right, Top Left, Bottom Right. Click the dots on your own amoeba in the same order and you will evolve. Now swim back to the previous screen (where the shark was) by clicking on the left of the screen.

Scene 4 (where the shark used to be)
Swim up through the gap at the top of the screen. This gap was created when the shark knocked out the boulder.

Scene 5
Swim through this scene and progress on to the next one by clicking on the left of the screen.

Scene 6
Try clicking each of the ring reeds. The middle one will reveal a crater with some fish fins in. Click on the fins to evolve. Now swim up to the top of the screen and progress to the next level by clicking on the top edge of the screen.

Scene 7
Click on the flies hovering above the pond to evolve.

Scene 8
In this challenge you have the option to either run away from the wolf or to be eaten. Your choice will affect how you evolve next. Either click the radial buttons that appear to run away, or do nothing and watch your frog get eaten! If you have become the rat, choose whether to go up into the trees or to continue to the right. Make your choice by clicking on the radial buttons.

Scene 9 (vine swing)
Choose either to swing across the vines by clicking on them, or click on the lightly coloured tree to knock it over. Your choice will choose how you evolve.

Scene 10 (antelope kill)
Sneak up on the antelope when he's not looking by holding down your left mouse button. Release the button to crouch down when he's looking at you. Keep advancing until you pounce!

Scene 11 (vine jump)
Click on the first vine to climb up the tree and grab on to it. Now time your jump, and click when the other vine is close. If you fall you can try again by repeating these two steps.

Scenes 12 + 13 (fire, cave and boulders )
You need to make a fire in order to enter the cave in the next scene. Firstly move to the next scene by clicking on the side of the screen. Click on the little boulder to begin with. Now click on one of the larger round boulders to move it to the previous screen. Go back to scene with the boulders and do the same with the other round boulder. Once the cave man has climbed on top of the boulders and shaken the tree, click on the fire to light it with your flint. Once you have your torch move to the next scene by clicking on the right of the screen. With your torch you can now enter the cave by clicking on the right of the screen.

Scene 14 (plant)
So you've been eaten by the wolf. Don't worry though, all is not lost. Firstly click and drag the sun over your plant. Now wait for the dark rain cloud to pass overhead. Click on it once to stop it when it is hovering over your plant, and then click it again to make it rain on you. Once you have evolved either click on the plants surrounded by bees, or on the bee hive. if you have clicked on the plants surrounded by bees you have one chance to get the bee to drop pollen on your plant. Simply wait for the bee to hover over your plant and then click on it to make it drop the pollen. If you fail you will have to click on the bee hive. Do the same thing on this bee to evolve. Your skill in this challenge will affect how you evolve.

Scene 15 (fly the gap)
Click on the gap between the two sets of trees to evolve.

Scene 16 (bat)
Hold the left mouse button down to fly higher. Release the mouse button to descend. Keep avoiding the obstacles until you evolve.