Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Unum – a cryptocurrency worth $1 launched in 2017; newer entries below may have overtaken it.

1. 1
   Unum▲5

   Decentralized cryptocurrency whose price is linked to USD

   2017 · its alternatives →

2. 2
   Stuff You Should Know - How Bitcoin Works▲60

   World's 1st decentralized, anarchistic all-digital currency!

   2015 · its alternatives →

3. 3TO
   The Onion for Crypto▲6

   2020 · doublespend.io · its alternatives →

4. 4ST
   Steak Token – The First “Proof-Of-Steak” Cryptocurrency▲6

   2017 · steaktoken.com · its alternatives →

5. 5AB
   Aysha – Blockchain and cryptocurrencies made simple▲8

   2018 · aysha.io · its alternatives →

6. 6LP
   Low-power, distributed cryptocurrency mining for charity▲6

   2015 · computeforhumanity.org · its alternatives →

7. 7MF
   My first game – CryptoEmpire.io :)▲13

   I know everyone is a bit burned out on blockchain and cryptocurrency related stuff around these parts, but I've been working on as a side project for the last few months and thought you guys might be interested: https://cryptoempire.io/ It's still a bit buggy and incomplete (the mobile ux needs a lot of work, the leaderboard isn't functional yet, etc.), but I've reached a point where I'm not totally ashamed of sharing it :) Any feedback would be most welcome!

   2018 · its alternatives →

8. 8TF
   The first incremental game on the blockchain▲7

   2017 · blinc.click · its alternatives →

9. 9CT
   Cryptulips: Tulips on the blockchain. Trolling the "tulip mania" crowd▲5

   2017 · cryptulips.co · its alternatives →

10. 10CA
    Cheshire: a CryptoKitties developer sandbox▲7

    2018 · medium.com · its alternatives →

11. 11PT
    Paper Trading Cryptocurrencies▲5

    2021 · grpco.in · its alternatives →

12. 12
    Circle Invest▲7

    Crypto without the cryptic

    2018 · help.circle.com · its alternatives →

13. 13
    CryptoAnime – World's first anime crypto collectibles▲5

    2018 · cryptoanime.net · its alternatives →

14. 14
    First platform with stock and crypto trading in the same account▲9

    Investor, builder, writer — John Zettler

    2018 · commandiv.com · its alternatives →

15. 15
    Heleum▲4

    Automated crypto investing

    2017 · its alternatives →

16. 16DT
    DEXbot - The sidecar to your cryptocurrency wallet▲5

    2022 · dexbot.io · its alternatives →

17. 17BA
    Bitbanter, an anonymous bitcoin-reddit-McSweeneys mashup.▲9

    2013 · bitbanter.com · its alternatives →

18. 18
    Coin Space▲7

    Bitcoin with no fees, for the unbanked.

    2017 · coin.space · its alternatives →

19. 19CI
    coinmail.io – Ephemeral inbox for Bitcoin, Dogecoin▲5

    2014 · coinmail.io · its alternatives →

20. 20CC
    Craft.cash – Minecraft on Bitcoin▲9

    2018 · craft.cash · its alternatives →

21. 21
    Easy Crypt▲6

    A tool to track crypto currency prices in upto 8 currencies.

    2017 · its alternatives →

22. 22
    Wodo.io is a gaming platform with crypto capabilities▲9

    2021 · wodo.io · its alternatives →

23. 23US
    Universal Solution for Accepting Cryptocurrency Subscriptions▲7

    2018 · cryptosubscriptions.co · its alternatives →

24. 24CD
    Convince DeepSeek R1 to send you $1000 USDC with 50 tokens▲9

    We've set up DeekSeek R1 with a system prompt that attempts to censor the word PRIVATEKEY from its response. If you can get DeepSeek R1 to output that string (not in the reasoning, but in the final response), the system will reveal a private key which contains $1000 USDC. You will have a 50 token limit in the input. We will have a series of contests, sponsored by AI researchers, in order to learn more about prompt engineering and how LLMs interact with real money. Good luck! Edit: The money was claimed! Thanks for playing all. You can still play for fun. Stay tuned for the next one! Stats:…

    2025 · deepbounty.ai · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →