Undermaster

Play Undermaster Online for Free

Your journey into online gaming fun begins with a descent underground. In Undermaster, the spooky yet charming dungeon building game, you'll venture deep beneath the Earth's surface to create your very own dungeon. Expand your underground empire across six levels, with eight different room types available from the start. Lay floor tiles and attract mysterious creatures from the depths.

Build and Customize Your Own Dungeon

Meet earth gnomes, trolls, vampires, witches, and goblins. Use their unique abilities to manage your very own monster dungeon. Explore this fascinating underground world and prove that you have the skills and strategic planning abilities of a true Undermaster.

Step into the role of a dungeon master and build your own underground kingdom. Along the way, the creatures of the underworld will help you develop and expand your dungeon.

Manage Your Dungeon

In Undermaster, your goal is to create a well-organized dungeon inhabited by a variety of mysterious creatures. Build rooms such as forges, libraries, gardens, and sleeping quarters to keep your inhabitants happy and improve their abilities. Play Undermaster for free now and become the ruler of the underworld!

Your Experiences
ultracoolesocke
finnaly found it again and it has payed off
DGM100
fun fun funny fun fun fun
Woodlander
Undermaster is a wonderful experience for children and adults of all ages. From little imps to burly trolls, the creatures of the dungeon keep the player engaged in a fun experience. The creatures can also take part in a combat with the monster to earn rewards and glory needed to expand further into the depths. upjers' Undermaster game will keep you coming back for more fun!
Wolvewalker
Relaxed Dungeon Keeper - style browser game. You play it in 10 - 20 minute bursts every now and then. Can't say much about the Endgame stage yet, looks promising though. (guilds, trading, raiding, ...) Haven't encountered any paywalls yet. (seems mostly cosmetic + progression speed up)
24Jump
What a great game this is I've come to a point that I would like to make more friends so that we can help each other in the game Feel free to send me a friend-invite ;)
Locust114
Love this game, always something to do.
mellon555
this game is cool!!
NoctustheOwl
There should be more games like this out there. Build your own dungeon.
VickyBloomwood
This game is great!
AceStar
Game is amazing. I started playing recently and It's so fun. Graphics are okay, gameplay is perfect..very easy to start playing.
benika1
enjoying this game
meeyang
THIS GAME IS VERY GOOD AND FUN TOO. LOVING THIS GAME
nightelf2
that is very fantastic
EdieRha
love the game
ADAMP73
execelent game
sarina9045
there are dragons in this? SWEET!!
dustyfg
this is a awesome game
FSHADOW1
I love dungeons ( and Dragons ).
sarina9045
i love the santa troll!
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