Ice Age Village

Leveling up is done by earning blue stars, which are essentially XP. Blue stars are awarded by doing three things:

1. Feeding your animals - Animals in your village have a countdown timer that goes until the animals give you coins. After collecting coins, the animals will have an apple symbol above their head which means you need to feed them. After feeding them, a blue star will pop out and you can tap it to gather the XP.
2. Completing goals - While playing through the game, the main character animals will have little bubbles above their head which means they have a new goal for you. Click the animal to activate the goal. Goals consist of such things as feeding a specific animal type a given number of times, saving a certain amount of coins, breeding a given number of animals, etc. Once you complete a goal, you are awarded the coins and XP tied to the goal, which is shown when you accept it. Your active goals can be shown by tapping the icon in the lower left corner of the screen.
3. Finishing collections - Collections are groups of similar animals which you must house in your village and complete the family of. Completing a collection requires that you get four of each animal in your village (mom, dad, and two kids). You will earn the coin, XP, and acorn reward shown in the collection screen.

These achievements will come naturally as you progress through the game to level 50, as many of the other achievements require you reach a certain rank to unlock specific animals for your village.

NOTE: If using the time-changing glitch on your device, be certain to obtain these achievements while set to the correct date, or else you risk having them glitch and never stick to your profile. It is suggested you stop using the time glitch when you reach level 4,9,19,29,39, and 49 and level up to earn these achievements legit from that point.