Mope.io 

Mope.io
Description
Mope.io immerses players in a lively natural world where you start as a tiny animal. Your goal is to eat, grow, and evolve into powerful creatures. Strategy is essential to outmaneuver bigger foes while hunting for weaker prey. Thrive by using cunning tactics to dominate the food chain.
How to Play
Move with your mouse. Click to sprint and eat. Grow by consuming food and evolve into new animals with special abilities. Avoid players outlined in red. Hint: Focus on defeating smaller players and stay close to water for safe growth.
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Game info
Platform
Screen orientation
Release date
December 22, 2019