Rivers are a pair of narrow regions found on the upper-middle and the lower-middle side of the map. There are two rivers connecting the oceans. Each river has a current that pushes most animals and food in the direction of the current. Some animals, like Crocodile, Hippo, and Dragon aren't affected by the current. The two rivers have opposite currents; one goes from left to right and the other right to left. You will evolve easily if you make a circle around the rivers.They don't have sandy beaches, rather they have sharp sides. Food tends to spawn more in rivers, especially starfish. Food from both the land and ocean biomes can be found in the river. There's no point in going backward, as it conflicts with the river's current, but food does flow towards you if you do go against the current.
- It was released on March 24th.
- Only Crocodile, Hippo, Dragon, Sabertooth Tiger, and Black Dragon aren't affected by the river current.
- Many red mushrooms and mushroom spawn in the rivers.
- In the mope.io game files, it actually isn't a single piece, the main river doesn't show up in the game files, only 3 pieces of the current are found here: http://mope.io/img/riverCurrent.png, http://mope.io/img/riverCurrent0.png, http://mope.io/img/riverCurrent1.png