Free base game with 20 European countries. Optional in-app purchases: ticket packs, continent expansions (Americas, Africa, Asia & Oceania), and Remove Ads.
Not given
Key features
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
Anagram Generator with support for eight languages
Scrabble Word Finder with NWL23 and Collins CSW24 dictionaries
Information theory-based Wordle Solver
Synonym Finder with parts of speech grouping
Rhyme Finder grouped by syllable count
Crossword Maker with clue suggestions
Word Search Maker with three difficulty levels
Runs entirely in browser with no server processing
Offline functionality with cached dictionaries
What makes it different
Real nature reserves as puzzle boards with accurate habitat and species information
Completely offline gameplay with all content bundled in the app
Zero guessing puzzle design philosophy
Free base game with optional expansions
No dark patterns or engagement manipulation
Fast, mobile-friendly performance with no unnecessary dependencies
No login walls or dark patterns, plain vanilla JavaScript
Information theory optimization for mathematically optimal Wordle moves
Dual Scrabble dictionary support for North American and international play
Wild Sudoku
LexiLab