Doomsday: Last Survivors game offer artwork

Doomsday: Last Survivors (iOS)

The BitLabs offer: 16 tasks

Compare payouts from 11 reward sites.

iOS 16 tasks 🇬🇧
Best payout we found £42.24 on CashInStyle £39.85 from gameplay, £2.39 needs in-app purchases
View offer on CashInStyle*

Scrimpr compares offers from reward sites. We don't provide them, track your progress or pay the rewards: the reward site does. Payouts and terms change, so check the current offer there before you start. Links marked * may earn us a commission.

Compare payouts

See the maximum currently listed by each reward site for completing all 16 tasks.

Later tasks can be much harder and some may require purchases. Purchase costs are not deducted from the totals below.

Offer runs through the BitLabs offerwall. Check the final requirements on the reward site before starting.

# Reward site Max payout Tasks Time limit Offerwall Action
1 CashInStyle £42.24 16 — BitLabs View offer*
2 Gemsloot £39.62 16 — BitLabs View offer*
3 Earnlab £39.60 16 — BitLabs View offer*
4 CashHut £39.60 16 — BitLabs View offer*
5 Splitdrop £36.96 16 — BitLabs View offer*
6 RewardXP £36.96 16 — BitLabs View offer*
7 Casheo £34.32 16 — BitLabs View offer*
8 GainGG £31.68 16 — BitLabs View offer*

Task payouts (top 3 sites)

Amounts in GBP (£)

Reminder: the biggest rewards are the hardest late tasks, and some may require in-app purchases whose cost isn't deducted from the amounts below.

Swipe the table to compare all 3 sites

What each task pays on the 3 highest-paying reward sites for this offer.
Task CashInStyle Gemsloot Earnlab
Gameplay rewards 14
Sign Up £0.01 £0.01 £0.01
Castle Level 2 £0.01 £0.01 £0.01
Castle Level 3 £0.03 £0.02 £0.02
Castle Level 5 £0.04 £0.04 £0.04
Castle Level 7 £0.05 £0.05 £0.05
Castle Level 10 £0.28 £0.27 £0.27
Castle Level 12 £0.58 £0.54 £0.54
Castle Level 15 £2.02 £1.89 £1.89
Castle Level 18 £4.60 £4.32 £4.32
Castle Level 20 £6.90 £6.48 £6.47
Castle Level 22 £9.79 £9.18 £9.17
Castle Level 25 £14.39 £13.50 £13.49
Login for 7 days. Complete within 7 days £0.28 £0.27 £0.27
Login for 14 days. Complete within 14 days £0.86 £0.81 £0.81
Purchase rewards 1
These need you to spend real money in the game, and the amounts below don't take off what you spend.
Make a Purchase £2.39 £2.24 £2.24
Total payout £42.24 View offer* at CashInStyle £39.62 View offer* at Gemsloot £39.60 View offer* at Earnlab

These are the 3 top-paying sites — compare all 11 above.

Reward history

The best available payout for this offer over time.

Jun 2026 – Nov 2026

Current payout£42.24
Max ever£100.90
£0 £50 £100 £150 Jun Jul Aug Sep Oct Nov

Developer
Triathlon HK
Genre
Strategy
Rating
★ 2.34
Installs
5,000,000+

The zombie virus has swept the world and survivors have built shelters to fight back!

It's a new post-apocalyptic survival strategy building game! Use your wits and bravery to strengthen the shelters and save more humans.

Recruit powerful heroes to help you explore the post-apocalyptic world and find strong survivors to form a defense alliance. In the game you can experience simulation construction, map exploration, material collection, army recruitment, destroy zombie lords and other gameplay.

Strengthen your shelter, build an invincible army and become a hero of the end of the world to shelter humanity.

Doomsday: Last Survivors screenshot Doomsday: Last Survivors screenshot Doomsday: Last Survivors screenshot Doomsday: Last Survivors screenshot Doomsday: Last Survivors screenshot Doomsday: Last Survivors screenshot

Must be installing Doomsday: Last Survivors for the first time to receive Points. In-app purchases and upgrades are available. You must click "Allow" if tracking permission is requested within the app. To get rewarded for your gameplay, follow the app tracking steps here.

  1. 1

    Join a reward site

    Create an account with your chosen reward site. Compare all 11 below before you pick one.

  2. 2

    Enable tracking

    Allow third-party cookies and turn off anything that could block tracking — see our tracking guide.

  3. 3

    Find the offer

    Search for Doomsday: Last Survivors on the BitLabs offerwall once you are logged in.

  4. 4

    Complete the tasks

    Install the game and complete all 16 tasks within the time limit.

  5. 5

    Get paid

    The reward site credits you once each task is verified. If one misses, contact their support with screenshots.