Rope pull 5 enemies off edges.

Win a ranked match in every multiplayer mode.

Kill 25 unaware enemies.

Revive a teammate in a multiplayer match.

Survive 10 explosions in multiplayer.

Purchase a new multiplayer character.

Kill and loot 10 small animals (rabbits, chickens, rats).

Reach level 10 in multiplayer.

In multiplayer, be the only player on your team that isn't dead or downed.

Max out all the skills that allow you to level up.

Collect all the serpent emblems.

Use all the weapons in the game and kill ten enemies with each of them.