Free to play with first 10 packs included. Optional WikiCoin and Premium purchases available.
Free base game with 20 European countries. Optional in-app purchases: ticket packs, continent expansions (Americas, Africa, Asia & Oceania), and Remove Ads.
Key features
Open card packs with 10 random Wikipedia articles
Six rarity tiers based on article view counts
Create and publish personal card collections
Complete thematic albums with automatic card matching
Community voting on published collections
Trade cards with other players
Free packs regenerate over time up to capacity
Multiple pack types including Gold and Legendary packs
Card details link to source Wikipedia articles with attribution
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
Built around the entire English Wikipedia catalog
Independent from Wikipedia and Wikimedia Foundation
Community-driven collection showcase and voting system
Free forever core gameplay without premium requirement
Real nature reserves as puzzle boards with accurate habitat and species information
Completely offline gameplay with all content bundled in the app
WikiCollector
Wild Sudoku