Level walkthrough
Brain Test Level 285 Walkthrough: Overflow the Water on the Left

Brain Test Level 285 Walkthrough: Overflow the Water on the Left
Complete Strategy, Step-by-Step Explanation, Common Mistakes
🧩 Level Information
- Level Number: 285
- Puzzle: Put three rocks into the water on the left to make it overflow
- Difficulty: Easy to Medium
🎯 Objective
Put 3 rocks from the screen into the water on the left to make it overflow.
📝 Steps to Solve
- Find the rocks on the screen. The objects that look like round gray stones are 'rocks'.
- Press and hold the first rock, drag it into the water on the left (or container), and release it.
- Similarly, drag the second rock into the water on the left.
- Drag the third rock into the water on the left as well.
- Once three rocks are in the water on the left, the water level will rise, and the water will overflow when the stage is cleared.
💡 Hints
- As stated, "three rocks" should be enough. Adding anything else won't work.
- Rocks are movable objects that can be dragged. Press and hold to move them securely into the water.
- The stage won't be clear until the water overflows. Keep adding rocks until the water overflows (a total of three).
🧠 Analysis & Key Points
This stage is a straightforward puzzle where you just follow the instructions. The phrase 'Put three rocks into the water on the left to make it overflow' is the solution. The player's task is simply to identify which objects are rocks and drag them correctly into the water. In Brain Test, there are puzzles where you have to guess how many objects need to be added. However, in this level, the number is clearly stated, and there is less trial and error. This stage is more about verifying the action with a visual change (water level rising and overflowing animation) to provide a sense of achievement.
🔍 Common Mistakes
- Trying to add more than three rocks by pushing unnecessary objects into the water. Three rocks are sufficient.
- Attempting to place objects other than rocks, such as branches or plants, into the water. The requirement is strictly 'three rocks'.
- Releasing the rock too early, near the water's edge, so it doesn't count as being in the water, leaving the water level unchanged. Carry it above the water surface properly.
🎉 Post-Clear Advice
After water overflows with animation, the level is cleared. The next stage has more complex tricks, so developing a habit of reading instructions carefully and testing movable objects meticulously will help you proceed smoothly.