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Payout Time
30 days
Tracking Time
Within 1 Day
Defeat waves of terrifying enemies in Slime Castle
The bad humans are invading the mysterious forest! The slime kingdoms in the forest are facing a tremendous crisis!
As a slime chosen by the Slime Sage, you can enhance your abilities through battles, collect legendary equipment, utilize powerful skills, defeat waves of terrifying enemies, and safeguard the peace of the forest.
Once you are defeated, come back stronger!
Slime Castle is a role-playing idle tower defense game, complete the events to earn your rewards.
How to claim
My Progress
Terms & Conditions
How to Claim
Step 1
Download Slime Castle using our link
Step 2
Complete the events to earn your rewards
My Progress
Keep track of your progress and earnings
💸 Top Tip : In-App Purchases and Upgrades can speed up your progression.
Reward Levels
You can earn rewards by completing any of the listed tasks before their deadlines. Please note that these deadlines start from the date you install the app.
Get Started!
Let's get going
15p
Reach chapter 1 wave 5
30 days
Deadline
Reach chapter 1 wave 5
+ 15p
30 days
20p
Reach chapter 2 wave 1
30 days
Deadline
Reach chapter 2 wave 1
+ 20p
30 days
40p
Reach chapter 3 wave 1
30 days
Deadline
Reach chapter 3 wave 1
+ 40p
30 days
£1
Reach chapter 5 wave 1
30 days
Deadline
Reach chapter 5 wave 1
+ £1
30 days
£2
Reach chapter 7 wave 1
30 days
Deadline
Reach chapter 7 wave 1
+ £2
30 days
£5
Reach chapter 9 wave 1
30 days
Deadline
Reach chapter 9 wave 1
+ £5
30 days
£25
Reach chapter 10 wave 1 in 7 days
30 days
Deadline
Reach chapter 10 wave 1 in 7 days
+ £25
30 days
£60
Reach chapter 11 wave 1
30 days
Deadline
Reach chapter 11 wave 1
+ £60
30 days
£1
Make a £5 Purchase in 24 hours
30 days
Deadline
Make a £5 Purchase in 24 hours
+ £1
30 days
£40
Make a £100 Purchase
30 days
Deadline
Make a £100 Purchase
+ £40
30 days
🎉
Complete
All levels
Up To £134.75
Not what you expected?
Your progress may take up to 24 hours to appear on this page. If you don't see any updates after 24 hours, please submit a missing transaction ticket, and our support team will be happy to assist you.
To see more detail you can check all your activity:
Tracking Time
Tracking Time
Within 1 Day
Terms & Conditions
If found to be using cheats, you will not be paid out and could face a permanent ban from Custard.
To get your reward, you must ensure the following terms and conditions are met otherwise we will not be paid, which means we cannot pay you.
You must be a new player to Slime Caslte
You must complete the events to earn your rewards
Top Tips
In-App Purchases and Upgrades can speed up your progression.
Read the instructions and T&Cs fully before starting an offer.
Remember, each offer can only be completed once per user.
Follow the simples steps provided to ensure you complete the offer fully.
Turn off any adblockers, VPNs or iCloud Private Relay on your device, as they may block the tracking needed to confirm your participation.
When starting an offer, be sure to use the provided link in the same browser to visit the advertiser. If you don’t, the offer won’t be tracked, and we won’t be able to add the reward to your balance.
Once starting an offer, make sure to complete it fully before exiting the site. This ensures it tracks correctly.
Rewards can vary day to day, you will receive the reward amount that was available when the offer was completed.
Any problems, check our FAQ's page or talk to a real human by leaving a ticket.
Payout and completion times
Payout time: After we receive confirmation, this is how long until your payout clears.
Completion time: How long you have to complete each task once you start.
Reach chapter 1 wave 5 - Payout time: 2 days, Completion time: 30 days
Reach chapter 2 wave 1 - Payout time: 2 days, Completion time: 30 days
Reach chapter 3 wave 1 - Payout time: 7 days, Completion time: 30 days
Reach chapter 5 wave 1 - Payout time: 2 days, Completion time: 30 days
Reach chapter 7 wave 1 - Payout time: 2 days, Completion time: 30 days
Reach chapter 9 wave 1 - Payout time: 2 days, Completion time: 30 days
Reach chapter 10 wave 1 in 7 days - Payout time: 2 days, Completion time: 30 days
Reach chapter 11 wave 1 - Payout time: 7 days, Completion time: 30 days
Make a £5 Purchase in 24 hours - Payout time: 7 days, Completion time: 30 days
Make a £100 Purchase - Payout time: 7 days, Completion time: 30 days
More about Slime Castle
Slime Castle – Build, Defend & Earn Cashback
Step into the world of Slime Castle, a fun and challenging tower defense game where strategy meets action. Your mission? Defend your castle from waves of quirky slime enemies using clever tactics, upgrades, and powerful defenses. Whether you’re a casual gamer or a seasoned strategist, Slime Castle delivers addictive gameplay – and with Custard, you can also earn rewards while you play.
Why Play Slime Castle?
Players love Slime Castle for its mix of fun, challenge, and creativity:
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Strategic Gameplay – Place towers, upgrade weapons, and plan your defense.
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Unique Enemies – Battle waves of colourful slime creatures with different abilities.
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Progression & Upgrades – Unlock new defences, powers, and castle features as you play.
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Fun for All Ages – Easy to pick up, yet challenging enough to keep you hooked.
Earn Cashback with Custard
When you play Slime Castle through Custard, you’ll unlock the chance to earn cashback online. That means you’re not only enjoying the game but also getting rewarded for your progress. With Custard, you can:
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Get paid to play games in the UK.
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Discover the best ways to earn rewards online.
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Try a rewarded app in the UK and turn play into pay.
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Earn money playing apps while enjoying your favourite games.
Start Playing & Earning Today
Whether you’re defending your castle for fun or aiming for the highest levels, Custard makes sure your time is worth it. Join today, download Slime Castle, and start earning cashback rewards while you play.
