Undercity

Contains adsIn-app purchases
4.9
2.08K reviews
100K+
Downloads
Content rating
Everyone 10+
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About this game

Roguelike × Survival Action × Creature Collection!
Hardcore dungeon battles in the underground world!

🎮 Game Features
• Roguelike Survival Action – Different battles and strategies every time
• Creature Collection & Weapon Synergy – Strategic builds for ultimate power
• Cartoon-style Graphics – Unique visuals with an arcane-punk vibe
• Single Player & Offline Play – Enjoy anytime, anywhere
• One-hand Control & Auto Battle – Casual action for everyone
• Themed Areas – From prisons to heavenly labs, increasingly challenging stages

🧬 Game Description
Join the genius scientist Zen,
collect mutated creatures, and craft weapons
to build a brand-new strategy every run.

Enjoy the thrill of a roguelike survival action RPG,
with cartoon-style graphics set in an arcane-punk world.

Can you escape the underground world?
Start your survival journey with your creatures now!
Updated on
Dec 24, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.9
2.04K reviews
Daniel Stoneman
November 30, 2025
I actually like the game, but the ads that never end are beyond frustrating. not all ads do it, but occasionally I get stuck in an ad I chose to watch for a reward, but after MINUTES I'm not given the multiple "x" icons needed to exit the ad back to the game to get the reward. reboot app, lose effort and time, no reward. fix this. so far it's mostly been monopoly go ads.
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Spawn
October 20, 2025
I love this game🤗 But.. 🤔The only problem is that 9/10 times there's the option to watch ads (Basically anywhere you see that you can watch ads!) the ads won't load so when it comes back to the game you'll be stuck on a black screen with the game music still playing in the background... All you can do now is close the game and reopen it...😮‍💨 And you can only re-enter the dungeon you were just playing once! So if you get the black screen twice then you'll need to restart the whole dungeon❗
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Darksahde
August 25, 2025
hit a wall at stage 17, paid the ads pack and the welcome pack pro: great artwork, monster collection is fun and unique. cons: The first wave in a stage is way too hard for level 1 monsters and Mc alone. no chance to upgrade equipment does too little. the configuration seems to want you to use different monsters in your group, but it's actually better to spam multiple copies of the same monster . music/sound effects is so bad it's a nuisance rather than enjoyable.
11 people found this review helpful
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What’s new

Act 3: Dead City Update