list animals until failure PREMIUM

list animals until failure will always be free, but if you feel like supporting its developer, you unlock a few extra features:

Ads.

Only with Premium do you get to see ads.

(This is a joke feature satirizing free-to-play games. None of the ads are sponsored or endorsed. It's mostly just random websites I like. Togglable in settings.)

Forfeit button.

Just in case.

 

Replay discovered challenges.

A new section in the challenge menu shows your high scores for played challenges and lets you re-attempt them.

How to redeem

Purchasing gets you a download key, plus a copy of the source code (animalist.zip, which you can ignore). Type your key into the guessbox and press enter to unlock premium mode.