Here is one of the best faucet scripts:
Multi-currency faucet script Features :
- multiple currencies : BTC, LTC, NMC, DOGE, MOONCOIN, etc
- 100% configurable - claim times, rewards, cashout periods, referrals %, etc
- referral program
- faucet balance indicator (users and referrals)
- admin panel
- completely automated
- IP's and address limits, all faucet dispenses logged
- reCAPTCHA 2.0
- unique design
- integrated advertisment spaces on all pages/zones
- instant payouts via Blockchain.info, Coinbase, Bitcoind
- 100% customizable (you can change the colors, fonts, add new pages, etc)
- easy to install and run (just upload the files, and insert your own infos)
... many other features