You need to create a new profile and complete all the 40 normal levels AND all the 38 alternative levels. The order doesn't matter.

In this case you are allowed to use only the bonus required and only the amount of times specified by the goal. Any other type of bonus is still not allowed. There are only 6 levels like that: 7(A), 11, 27, 36(A), 38(A) and 39.

Since most "achievement hunters" like challenges, I bet you've already completed the game on "Normal" mode at least once. But playing the entire game without using a single bonus is not an easy task, and getting a gold medal on every level and on Normal mode while doing that can jeopardize your sanity. So do yourself a favor and choose the "Casual" mode for the new profile.





You CAN still use artifacts with no restrictions. They are extremely helpful to complete the achievement faster, since they are your only source of boosts. Make sure to use suitable artifacts for a specific level in case you're having some trouble finishing it with a gold score. I recommend getting every single artifact along the way as soon as they are available. Since they can be found both on normal and on alternative levels, this list of Artifacts' Locations can help you out.





The best way to make sure you won’t accidentally click on a bonus is to never get them in the first place. Bonuses can only be obtained by trading with a thief / hindu, or by opening a golden chest. So unless a level goal requires you to talk to all thieves / hindus, don’t talk to those who will give you a bonus, and unless a goal requires you to open every chest, don’t open any golden ones.



*NOTE: Golden chests can also contain artifacts. Once again, check the list of Artifacts' Locations so you can only open the specific chests that contain one of them.



In some levels, structures can get in the way and make you accidentally click on a bonus and activate it. So be VERY careful when upgrading buildings that happen to be located “near the bonus bar”.





If by any chance you happen to click and activate a bonus accidentally, just open the menu and choose “REPLAY”. As long as you don’t complete the level, your actions won’t be considered.





To get the “On Your Own” achievement you DON’T need to get a gold medal on every level. So if you’ve already gotten the “gold” achievements using the main profile, simply take your time to complete the levels. When you’re not racing against the clock, it’s much easier to avoid mistakes like accidentally clicking on a bonus.



*NOTE: If you MUST get a gold medal on every level (trust me, I understand. Lol), remember you can go back to previous levels and do that AFTER you get the achievement.