Sleepy Dungeon I is a Victoria Island map on Dungeon with 25 monster spawn points, monsters level 6 to 37.

Monsters on this map
| Monster | Level | Spawns | EXP | EXP/HP |
|---|---|---|---|---|
| Slime | 6 | 4 | 12 | 0.104 |
| Octopus | 12 | 2 | 23 | 0.120 |
| Green Mushroom | 14 | 4 | 26 | 0.112 |
| Jr. Necki | 21 | 1 | 39 | 0.143 |
| Horny Mushroom | 22 | 10 | 41 | 0.102 |
| Curse Eye | 33 | 2 | 63 | 0.063 |
| Lupin | 37 | 2 | 75 | 0.056 |
How to get to Sleepy Dungeon I
From Sleepywood, walk through 1 map:
- Sleepywood
- Sleepy Dungeon I
Walking route through map portals, from the game data. Cabs and boats can be faster between towns.
NPCs
Bluebell Bud
Frequently asked questions
How do I get to Sleepy Dungeon I?
From Sleepywood: Sleepywood → Sleepy Dungeon I (1 map).
What monsters are on Sleepy Dungeon I?
Slime (Lv. 6, 4 spawns), Octopus (Lv. 12, 2 spawns), Green Mushroom (Lv. 14, 4 spawns), Jr. Necki (Lv. 21, 1 spawns), Horny Mushroom (Lv. 22, 10 spawns), Curse Eye (Lv. 33, 2 spawns), Lupin (Lv. 37, 2 spawns).
What level should I be for Sleepy Dungeon I?
Monsters here are level 6 to 37. Monsters above your level are harder to hit, so check your accuracy.
Game data: MapleStory Classic World v1.0.0, checked 2026-10-22. Only content live at launch is listed. Drop rates are calculated on Nexon's servers and aren't in the game data, so we don't publish them. Spotted a difference in-game? Tell us.