About: 
Prehistoric Park is a free theme park building simulator that will show you a whole new angle of the prehistoric life. Take up the call of the primeval past and enter the world of crazy prehistoric rides, attractions and roller coasters! Turn a boring caveman’s life into a wonderful never-ending holiday! Build an incredible theme park and become an amusement tycoon of the Stone Age!

Requirements:
Android: 2.2 and up
Ram: Minimum 1GB for optimal performance
Disk Space: At least 100 MB

Important things to know before you play the game:

• The game requires active internet connection. The main motive behind it is for fair playing purpose.
• Don't try any cheating methods like manipulating the mobile time as the game system will automatically detect the time hack and will reset the game to the beginning. Also your park will be excluded from game ratings.
• Apps like freedom and game hacker are of no use as the game system will detect the hack and display the warning like "The prehistoric Gods are angry." 

What is friend's code ? Can it be entered twice ?

•  Entering the friend code instantly gives you 50 gold coins.
•  To enter the friend's code open the bottom tool menu by clicking the double arrow button and selecting the third button from the left. (One with two people). After selecting enter the 7 digit friend's code.

 

• You can enter my friend's VA4T7NF to get 50 gold coins.
• "YOU CAN ENTER THE FRIEND'S CODE ONLY ONCE."
• Although you can enter other friend's code once, you can invite multiple friends and ask them to enter your code. You will receive 50 gold coins each time when some one enters your code.

Achievements you can get:

Friends Invited	Gold	XP
5	10	1000
15	30	3000
100	50	15000

What is gift code? Where can I get it ?

• Gift code is different from friend's code. You can get it from official social media accounts. Entering gift codes gives you small amount of gold or silver coins.

How to visit friend's or other parks?

• Go to ratings and scroll to the bottom. In the search box enter the park name or friends code to visit his/her park. 

 Achievements you can get:

Parks Visited	Stone	Gold	XP
5	500		25
25		10	200
100		20	1000

What is happiness level ?

• Happiness level depends on the mood of visitors.

Happiness Level	XP multiplied by
85% to 89%	1.5
90% to 95%	2
Above 95%	3

• High happiness level gives you more XP and will help you in advancing the game level faster.
• For example if your happiness level is between  90% to 95% and you purchase a ride which gives 1000 XP you will receive 2000 XP (1000xp as a bonus)

Tips to increase happiness level.

1. Upgrade roads.
2. Build enough services (restrooms, benches, food services etc)
3. Hire janitors to keep your park clean
4. Hire the security guards to prevent fights.
5. Hiring circus clowns will also help a lot in maintining happiness level.
6. Upgrade your rides

Cheat: To maintain your happiness level you can lock 15-20 visitors in an enclosed area and guide a clown into the area. This will help in maintaining happiness level at-least above 85%.