Complete Doom II Downtown walkthrough including secrets, Invulnerability Orb location, and Mega Armor.
Walkthrough
- 1At the start, turn around for some armor pickups.
- 2Engage the two Arachnatrons in the building straight ahead using a Plasma Gun or rockets.
- 3Proceed straight, ignoring Revenants on the left for now, and kill a third Arachnatron past the second large building on the right.
- 4Locate another Arachnatron to the west; you can hunt down the second one later.
- 5Head north to find an Invulnerability Orb in an alleyway.
- 6With the Invulnerability Orb active, run south to the "Revenant Building" and quickly kill all Revenants using rockets, SSG, or Cell Weapons.
- 7Hunt down remaining Arachnatrons and then focus on Cacodemons, drawing them north to a safer area.
- 8Clean up any remaining Cacodemons and then use your Shotgun or Chaingun on Imps found in buildings and on top of a center building.
- 9Explore carefully for ammo and health scattered on the streets, especially in the northeast corner near teleporter pads and northern alleyways.
- 10In the northwest corner, grab the Plasma Gun located under a crusher; be ready to run.
- 11Pick up any Invisibility Orb you find, particularly when fighting Imps.
- 12To find ammo, head west of the Revenant Platform to a building with Imps and a Box of Shells.
- 13If low on health, find the Giant Arrow on the southern side pointing to the "Arrow Building." Near this building is a Berserk Pack; picking it up releases Lost Souls from a nearby opening.
- 14For armor, go to the north part of the map. Left of the "teleporter area," examine the north wall of a building (middle portion, near ammo) to find a secret room with a Mega Armor inside. This is [SECRET 1/8].
- 15Enter the "Arrow Building" and go upstairs. Use your chaingun to pick off Imps to the right from the upper platform before dropping down.
- 16Make your way right in the room filled with boxes, using your shotgun or chainsaw to kill Imps around corners.
- 17Be ready for three Pinky Demons that appear after clearing the room.
- 18Pick up ammo in this area, including some requiring you to climb boxes.
- 19In the southwest corner, find a switch on the wall to open [SECRET 2/8], which contains extra ammo and health.
- 20Go back inside and to the right, lower a box, and click another switch. This raises stairs to a teleporter.
- 21Use the teleporter to reach the top of a wall near the entrance. Run straight ahead to land in the building where you shot the initial Arachnatrons. Here you will find a Supercharge orb and a box of bullets. This is [SECRET 3/8].
- 22Return to the "Arrow Building" and drop down the northwest hole. Kill a Cacodemon using a Chainsaw and ride the lift to the top.
- 23Be ready for four Imps who attack immediately upon reaching the top of the lift.
- 24To the right of the lift, go around the corner for ammo. Dropping down here leads to the streets (where the box of shells was).
- 25To the left of the lift, drop down a hole near a teleporter. Interact with a face on the wall near the teleporter for [SECRET 4/8], which yields a box of shells.
Tips
- Save state frequently to explore the map and get your bearings while maintaining health and ammo.
- Use the Invulnerability Orb to quickly clear the "Revenant Building."
- Draw Cacodemons to the north where it is slightly safer when your orb runs out.
- Grab the Berserk Pack in the "Arrow Building" only when prepared for the ensuing Lost Souls or if critically low on health.
- When grabbing the Plasma Gun in the northwest corner, be ready to run due to the crusher.
- Use Invisibility Orbs when fighting Imps to make their shots more likely to miss.
- Mega Armor [SECRET 1/8]
- Extra ammo and health [SECRET 2/8]
- Supercharge orb and box of bullets [SECRET 3/8]
- Box of shells [SECRET 4/8]
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