Free base game with 20 European countries. Optional in-app purchases: ticket packs, continent expansions (Americas, Africa, Asia & Oceania), and Remove Ads.
Key features
Click ducks to earn in-game currency (Ducket$)
Autoducker for passive income generation
Purchase upgrades to increase earnings
Customize duck with clothing and accessories
Catch floating bonus ducks for rewards
Achievement system with unlockable rewards
Automatic game progression saving
Mobile and desktop responsive design
8,000 handcrafted puzzle boards
800 real nature reserves
2,000+ species to meet
Pure deduction gameplay with no guessing required
Cloud sync and offline play
Ranger Album with species facts
Daily Adventure with real parks
Friends and leaderboards
Puzzle progression from 5x5 to 10x10
What makes it different
Educational gameplay that teaches math, strategic thinking, and resource management
No downloads or installations required
Passive income through Autoducker even when away
Suitable for all grade levels
Real nature reserves as puzzle boards with accurate habitat and species information
Completely offline gameplay with all content bundled in the app
Wild Sudoku