Sonic the Hedgehog 2 Act 2 walkthrough: navigate anti-gravity platforms, rotating drums, and defeat Dr. Robotnik's Energy Suction Machine.
Walkthrough
- 1Head right and down the slope, past bumpers, and enter the water.
- 2After two rotating drums, go right, jump onto a drum, and pass the Starpost.
- 3Float across anti-gravity platforms, use a dropping platform, then jump up to hover upwards.
- 4Spin Dash up a slope, jump to a platform above, cross balloons, and go right.
- 5Drop down and break through the floor.
- 6Float across anti-gravity platforms and use bumpers to go right.
- 7Pass rotating drums and anti-gravity platforms, hover upwards, and go right.
- 8After more drums and platforms, pass spikes and the Starpost to meet Knuckles, who turns off the lights.
- 9Collect the Water Shield, enter the water, go left, break through the floor, and Spin Dash through the wall.
- 10If running out of air, pop balloons for bubbles to stop drowning.
- 11As you drop, the water drains. Go left and drop down.
- 12Float across anti-gravity platforms, enter the water, head right, and pass bumpers.
- 13Hover upwards, go left, pass rotating drums, hover upwards, and use a spring to reach the top.
- 14Spin Dash through the wall, go down the slope, go left, and pass rotating white cylinders.
- 15Press the switch to turn the lights back on.
- 16Spin Dash down the slope, go past the Starpost.
- 17Get underneath the difficult rotating drum by pressing Up and Down rapidly when the drum moves up and down, respectively. Jump down when the gap is large enough.
- 18Drop down and collect the Invincibility.
- 19Float across anti-gravity platforms, go down the slope, pass rotating drums, and hover upwards.
- 20Go left, hover upwards again, go down the slope, and float across more platforms.
- 21Pass the Starpost and Spin Dash through the wall.
- 22Run through speed boosts to see Knuckles again, who presses a switch causing you to hover upwards.
- 23Head right to meet the Boss.
Boss Battle: Dr. Robotnik's Energy Suction Machine - 8 Hits
Tips
- To beat the Mini-Boss, trick it into destroying itself. Hit the blade to open and extend it, then score a hit when the drill attempts to re-attach.
- Watch out for energy that appears around the Mini-Boss; touching it will cause damage.
- If you fall off the floor during the Mini-Boss battle, you will lose a life.
- To get past the difficult rotating drum, press Up and Down rapidly when the drum moves up and down. Jump down immediately when the gap is big enough.
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