This site is dedicated to Geocaching

spitko's mysteries:

• GC2KQ28 Cube and Circle mystery - cache description
• GC48E22 SEO mystery - cache description

Challenge checkers:

• GC2K9GE Variety Challenge qualification checker - cache description
• GC4BYTP Sekametelisoppa - Alphabet Soup Challenge qualification checker - cache description
• GC4T720 Loyalty Points Challenge qualification checker - cache description
• GC5AAR4 GC 0-100 Challenge qualification checker - cache description
• GC5AAQD GC 0-1-2-3 Challenge qualification checker - cache description
• GC5JX19 Kolmikkoyhdistelmähaaste qualification checker - cache description
• (Archived) GC2B0AR Challenge: a Mystery a Day, light qualification checker - cache description

Calculators and tools:

• Javascript based great circle calculator including layout changes by Liimes
  Original version by Ed Williams
• Mobile mysteerinmurskain (server side calculations)
• Mobile / online GADE key generator (server side processing)
• Mobile / online Vigenere decoder (server side processing)
• BBCode / HTML finder - generates a list of your own Geocaching site log entries which need to be converted to Markdown
• GeoPlot - plot a small or a large number of coordinates with Google Maps
• GeoCircles - draw circles with Google Maps, and calculate intersections

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