Animal Evolution Simulator — survive from worm to lion
You start as a worm in the forest, and almost anything can eat you. Your first food is mushrooms and plants. To take a bite, you need to walk right up to it and hit attack, and a big mushroom doesn’t disappear in one go: you have to click it several times in a row. A blue progress bar runs along the bottom of the screen. When it fills up, you transform into the next animal — bigger and stronger. The chain goes from worm to lion and beyond.
A similar idea is explored in Cell to Singularity: Evolution, but there evolution is built through an upgrade tree, while here you control the animal yourself and take responsibility for every fight.
The red bar decides who eats who
For any animal you meet, you can see two bars: green for health and red for level. If the other animal’s red bar is bigger than yours, you can’t beat it, and the attempt ends in death. That’s why in the starting forest you hunt hedgehogs and small boars, while bigger ones are best avoided. A defeated enemy gives its level to you, so fighting levels you up faster than mushrooms do.
What you unlock next
Each stage gives you not just a new body, but a new area too: the game takes you from the forest to the savanna and beyond, and each biome has its own wildlife. Experience comes faster if you take down something stronger than you — you get a lot more for that kind of win. There’s one item here, an attack booster, and it powers up your strike in tough fights. There are no story quests here; all your progress comes from eating, fighting, and moving into the next biome.
Player tips
- Before attacking, compare the red bars, not the model size — level is what tells you whether you can handle the fight.
- Big food gives more progress, but it takes several clicks in a row, so it’s better to finish it off where there are no other animals nearby.