The key item for final clearance of the level 33 of Brain Detective Brother: Viking War is to obtain the ax mark on the flag. The process of finding it is a bit complicated and cannot be explained in a few words, so I have arranged a specific strategy for you players to refer to.
1. Click on the back of the turtle in the river to get a shield.
2. Click the fork next to the reeds by the river and put it in the water to get fish.
3. Throw the ax into the water and the river god will give us the golden ax instantly, and we will give the ax to the red-eyed man.
4. Light the fire under the roasted chicken to get a cooked roasted chicken.
5. Open the cabinet under the stone statue to get a gold anchor.
6. Give the stone statue the hammer and the gems on its chest will come out. Click to get them.
7. Then collect the hats of the fallen people next to you.
8. Click the red-eyed Viking a few more times to get the key he dropped.
9. Use the key to open the treasure box in the car to get the crown.
10. Click the flag to get the ax mark on the flag.
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