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Slime Up！

Slime Up！

Block Puzzle Tower Defense

240 ratings
115 reviews
With Ads
🎮 Games
🎈 Casual
🏰 Strategy
Free
In-App PurchasesWith Ads

Details

Released
July 13, 2026
Updated
August 30, 2026

Features

Developer

ZPLAY (HK) TECHNOLOGY CO., LIMITED
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Slime Up！ screenshot #1 for iPhone
Slime Up！ screenshot #2 for iPhone
Slime Up！ screenshot #3 for iPhone
Slime Up！ screenshot #4 for iPhone
Slime Up！ screenshot #5 for iPhone
iphone
ipad
🧾$0.99 - $19.99
In-App Purchase↘︎
⭐115
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 4 weeks
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Build intricate block structures that defy gravity to defend against enemy waves. Merge and upgrade your defenses to create a powerful fortress. Test your engineering and strategic skills in this unique puzzle-tower defense hybrid.

✓Physics-based block building
✓Merge and upgrade hero blocks
✓Real-time enemy defense
✓Creative strategic building
✓Boss battles
✓Fortress repair and fortification
Show original description

What's New in Slime Up！

1.0.6

August 30, 2026

【New Events & Features】 Autumn Check-in Event: A limited-time check-in event is now live! Log in daily to claim generous rewards. New Patrol System: The new idle reward system is now live! Automatically accumulate patrol time and progression resources while offline for effortless growth. 【Optimizations & Fixes】 Fixed known bugs and improved in-game performance and control responsiveness.

More
10

Subscriptions & In-App Purchases

$1.99

Starter Pack

Beginner Pack

User reviews

Most RecentHighest RatedLowest Rated

Great concept

I love the idea of the game, but some decisions hurt is majorly.
Positive
* good concept
* more than 1 game mode
Negative
* unreliable controls
* no ability to rotate
* misleading ad removal purchase
* level design becomes more annoying than challenging
* Most purchases are very temporary
* Lots of the ads cause you to be stuck not knowing when or how you can close it
* Feeling of unlocking everything in not very long

Would love to come back if things improve
Show more
JJpssor

Needs more content & fixes

I have complicated the final stage, (20-5), and much of the hard mode levels so more content would be a good addition.
Also, the patrol reward stopped working once I completed the final stage so that needs to be fixed.
SSMZFR

Cool five stars

Cool game
TGThe gyftiydjy

Best game ever

I like that it used structural integrity in the game and I love for the fact that you get a bunch of awards actually stuff to do
IGI hate this gamers1234

Good game but changed phone, and not able to transfer progress

I just changes phone and it doesn’t let me transfer progress
JJuanfe123123123
See 110 more reviews

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FAQ

What is Slime Up!?

Slime Up! is a unique game that combines block puzzles with tactical tower defense. Players build their defenses block by block, with real-time physics and gravity testing the integrity of their structures against enemy waves.

How does the physics system work in Slime Up!?

The game uses real gravity, meaning your tower can tilt and collapse if not built with proper structural integrity. Players must consider the center of mass when placing classic block shapes.

Can I upgrade my defenses in Slime Up!?

Yes, you can merge identical hero blocks by dragging and dropping them. This process unlocks higher-tier turrets, allowing you to transform your puzzle into a powerful defensive wall.

What kind of enemies will I face in Slime Up!?

You will need to survive relentless waves of enemies and giant Bosses. Your engineering skills are crucial for fortifying your stronghold and keeping it standing against these threats.

Does Slime Up! have ads?

Yes, Slime Up! contains advertisements.

What devices is Slime Up! available on?

Slime Up! is available on iPhone, iPad, and iPod devices.

What is the age rating for Slime Up!?

The age rating for Slime Up! is 9+.

How often is Slime Up! updated?

The latest version of Slime Up! is 1.0.3, which was released on May 13, 2026. The initial release date was May 12, 2026, indicating frequent updates shortly after launch.