Some quests overlap with Steam achievements, but not all.

GoatVille and Goat City Bay quests are all available at the start of the game. For a list of quests from those two maps, see Category:Quests.

Goat MMO Simulator quests are presented in the style of an MMO game. You must talk to specific NPCs to initiate quests, and some quests have multiple segments or give a reward item on completion. For a list of quests from that map, see Category:MMO Quests.

There are 2 kinds of quests in GoatZ. There are normal ones, which you can complete whenever you want, and after outbreak only quests. One of these will be randomly chosen and timer will start. If the player completes the quest before the time is up, he will recieve health and/or food.

Every trophy can be obtained without any mutators. However, those wishing to make their lives a bit easier may wish to equip the Angel Goat and/or Double Jumpmutators for enhanced jumping. Those who want to make things even easier should consider the Builder Goat or Anti-Gravity Goat mutators. In the end it is up to you how much help you want to give yourself.

DLC maps such as Waste of Space and GoatZ have their own trophies and trophy-related mutators.

Mutators can alter the appearance of your goat, give it new physics properties, or give it special abilities that can be activated with the Special key (R by default, or the Y button on Xbox). Multiple mutators can be applied at once, though not all mutators work well together.

New mutators can be unlocked by completing achievements and by collecting trophies. Some of them, which are not listed here, can only be obtained in DLC maps, like GoatZ, Waste of Space, and Goat Payday.

It is used to get into Space.

They can be found behind the Coffee Stain Studios near the party.

If the player licks them, the fireworks will fire and the player will earn the "Weee! Fireworks!" reward. Even if the player uses the fireworks and she/he is flying already, it is possible to stop flying by pressing R. The fireworks will still explode. They can be used to get a better view of things In the Goat MMO Simulator fireworks replaced flying broom.