Entering JONLevel or ...Fini? is the fourth level of Corrupt Mischief.
The player must search for the Silver Key in order to proceed. This level brings back the Spawn. This level also brings back the Vore on Normal and lower Difficulties.
Quick Level Completion
- Go through the Door straight ahead, then proceed down the ramp.
- Drop to the lower platform, then proceed up the stairs and collect the Silver Key.
- Turn around and use the ramps, either the one to your left or your right, to return to the starting room.
- Kill the 4 Ogres that have spawned to open the Door on the opposite side of the room.
- Go through the doorway and down the ramp to the next room.
- Drop to the wooden lining to the left, then follow it around to the opposite side of the room.
- Ascend the Elevator, then press the two Buttons at the top.
- Turn around, then jump to the lowered Platform.
- Jump to the pathway straight ahead and return to the starting room.
- Kill the Death Knight, Vore, and Ogre to open the Door to the left.
- Go through the doorway and go down the ramp to the next room.
- Follow the wooden ramp around to your left and push the Button on the opposite side of the room.
- Turn left and ascend the ramp to the newly created alcove, then press the Button to your left.
- Turn around, then descend the ramp to the alcove on the opposite side of the room.
- Press the Button to your right, then return to the starting room.
- Kill the 4 Fiends to open the Door across the room.
- Go through the doorway, then drop through the hole at the opposite end of the corridor.
- Proceed forward, ignoring the side passages, and head down the long corridor to the exit.
Walkthrough
E2M4 - Entering JONLEVEL
Collect the four 25 Health and Double-Barrelled Shotgun to your right. Turn left, then proceed to the opposite side of the room to collect the Shells, Rockets, and Nails. Turn left, then proceed to the opposite side of the room to collect the Nailgun. This room has 4 Doors, 1 on each wall, but 3 are currently locked. Turn around and go through the unlocked Door on the opposite side of the room. Proceed down the ramp and collect the Yellow Armor. Proceed forward into the next room, then continue forward and look over the balcony. Kill the 3 Ogres on the staircase across from you, the Spawn under the ramp to the left, and the Spawn under the ramp to the right. Proceed forward to the right side of the room, then turn left. Collect the 25 Health, then descend the ramp. Turn left at the bottom of the staircase and pass underneath the staircase visible from the balcony while avoiding the Lava pool to the right. At the opposite side of the room, ascend the ramp to the left. Proceed forward to collect the 25 Health and Shells. Turn around as turning left would lead back to the balcony, then proceed back down the ramp. Turn right at the bottom and start to proceed forward, then turn right once more to head underneath the balcony. Collect the 2 Nails in the upper left corner of the room, then turn around and proceed up the staircase you previously ignored. Jump while collecting the Silver Key as the Floor will slide out to drop you into the Lava pit below. Return to the starting room and kill the 4 Ogres that have spawned, 1 in each corner of the room. Killing the 4 Ogres will open the Door on the opposite side of the room, go through it to enter the next room. Kill the 2 Ogres on the alcove on the opposite side of the pool of Lava straight ahead. Drop to your left to land on a thin ledge that surrounds the room and is just above the Lava. To the right is an Elevator that will allow you to return to the previous balcony, so instead turn left and follow the wooden ledge. As the wooden ledge turns right, turn right with it and continue to follow it to the Elevator beneath the alcove with the 2 Ogres. Use the Elevator to ascend to this alcove, then turn left to leave the Elevator. Collect the Rocket Launcher and Rockets straight ahead, then press the Button to the left and Button to the right. Turn around, 3 Platforms descended when you pressed the 2 Buttons. Kill the Ogre on the central platform, the Death Knight on the left platform, and the Death Knight on the right platform. Jump on the central platform, then jump to return to the balcony on the other side. Return to the starting room.
Kill the Ogre in the lower right corner, Death Knight in the lower left corner, and the Vore in the upper left corner to open the Door to the left. Go through the doorway and proceed down the ramp to enter the next room. Follow the wooden ramp to the left and continue to follow it as it veers to the right. Ignore the Button on the opposite side of the room from the doorway, instead continuing to descend down the ramp to the bottom. Collect the 2 Rockets, 2 Cells, 2 Shells, 2 Nails, and two 25 Health spread across the room. Return up the ramp to the Button and push it to lower a Wall to the left. Turn left and kill the 3 Death Knights inside. Go into the alcove to push a Button to your left to lower a Wall behind you. Turn around and kill the Death Knight inside, then descend the ramp to reach the alcove. Turn left into the alcove, then collect the two 25 Health to your left and push the Button to your right. Turn around and descend the ramp to the bottom, then turn left to look into the Wall that was lowered by the Button. Kill the Shambler inside, then press the Button. Return to the starting room and kill the 4 Fiends, 1 in each corner, that spawned when you hit the 2nd Button. The Door on the opposite side of the room will open when you kill the 4 Fiends, go through it to enter the next room. Collect the Green Armor, then drop through the hole straight ahead. Proceed down the ramp while collecting the 2 Nails, two 25 Health, and Rockets. Proceed into the Water straight ahead to collect the 3 Cells. Kill the 8 Zombies, the Shambler to the left, and the Shambler to the right. Proceed to the middle of the room to collect the Thunderbolt and 25 Health. Turn left to collect the Nails and two 25 Health. Turn around to collect the Nails, 2 Rockets, and two 25 Health. Return to the middle of the room. Turn left and ascend the ramp once more, then walk through the wall at the end to reach a Teleporter (#1). Turn right, then proceed forward down the End Tunnel to exit the level.
Differences from Easy to Normal
- Spawn underneath balcony across from Silver Key.
- Death Knight on platform with 2 Ogres in Platform room.
- 2nd Death Knight on Platform above missing wooden ledge section.
- 2nd, 3rd, and 4th Death Knight behind middle Movable Wall of circular wooden ramp room.
Differences from Normal to Hard/Nightmare
- 2nd Death Knight on Platform above side with no missing wood section.
- Shambler in front of exit.
Secrets
| Secrets | ||
|---|---|---|
| (#1) |  |
From the Green Armor room, drop into the hole to reach the ramp below. Turn around on the ramp to ascend it, then walk through the wall at the end to reach a Teleporter. You will receive the message - "Well aren't you crafty!". Go through the Teleporter to return to the starting room. |
Enemies
| Type | Count | ||
|---|---|---|---|
| Easy | Normal | Hard/Nightmare | |
| Zombie | 8 | 8 | 8 |
| Spawn | 2 | 3 | 3 |
| Ogre | 11 | 11 | 11 |
| Death Knight | 7 | 12 | 13 |
| Fiend | 4 | 4 | 4 |
| Vore | 1 | 1 | 1 |
| Shambler | 3 | 3 | 4 |
| Total | 36 | 42 | 44 |
Deathmatch
E2M4 - Entering JONLEVEL (Deathmatch)
Differences
- Silver Key replaced with Super Nailgun.
- Floor does not move underneath Super Nailgun.
- No Door to Platform room.
- Quad Damage on central Platform.
- No Door to circular wooden ramp room.
- No Buttons or Movable Walls in circular wooden ramp room.
- Pentagram of Protection in top alcove of circular wooden ramp room.
- Grenade Launcher in middle alcove of circular wooden ramp room.
- No Door leading to exit from hub.
Spawn Locations
- Underneath balcony across from Super Nailgun
- Underneath Super Nailgun platform
- Super Nailgun platform
- Rocket Launcher platform (corrupt)
- Ramp across from Rocket Launcher platform
- Ramp across from Rocket Launcher platform (corrupt)
- Pentagram of Protection alcove
- Grenade Launcher alcove
- Bottom alcove of circular wooden ramp room
- Middle of Thunderbolt room
- Ramp between Thunderbolt room and (#1)
- No Rockets side of Thunderbolt room
- Hub room, Nailgun side
| E2M3: Rook to King's Bishop | Aftershock Levels | E2M5: The Descent |