MAP03: The Tunnels (The Invaders)

MAP03: The Tunnels is the third map of The Invaders. It was designed by Dominique Lavergne and uses the music track "".

Secrets

 * 1) In the south of the level is a room with three podiums, each of which has a switch. The switch on the southern podium opens up a nearby door, revealing two medikits (one on easy skill), 2-6 imps, a chaingun, and a box of bullets. On hard skill there is also a rocket launcher and a box of rockets. (sector 63)
 * 2) The room east of #1's room has a western wall which lowers on pressing, revealing 1-3 imps, two medikits (one on easy skill), a soul sphere (not on easy skill), a rocket launcher, and either three rockets (easy skill) or a box of rockets (medium and hard skills). (sector 46)
 * 3) Heading west from the area containing #1 and #2, you will go through a teleporter to a maze. The southernmost part of this maze has a secret door leading to an area with some monsters, some ammo, a super shotgun, a rocket launcher, a plasma rifle (hard skill only), three medikits (two on easy skill) and a soul sphere (not on easy skill). (sector 166)
 * 4) Immediately after the blue door is another maze. This one has a secret wall which lowers on pressing in the north-east (near a medikit) leading to a shotgun guy (easy skill only), 0-3 heavy weapon dudes, 0-2 medikits, a box of bullets, a box of shotgun shells, and a plasma rifle (not on easy skill). (sector 213)
 * 5) The path leading to the yellow key has a secret door to the east leading to a corridor with several imps, a plasma rifle, a medikit, and a door to a room with five shotgun guys (four on easy skill), two medikits (one on easy skill), a soul sphere (easy skill) or a megasphere (medium and hard skills), and a teleporter to the maze just after the blue door. (sector 306)

Current records
The records for the map at the Doom Speed Demo Archive are:

The data was last verified in its entirety on December 5, 2021.

Things
This level contains the following numbers of things per skill level: