Finish the game without hints
Uncover the Octopi plan
Discover 10 Secrets
Find a vantage point to see the landscape
Complete Part 2
Discover 3 Secrets
Complete Part 1
Listen to the mysterious echo
Complete Part 4
Finish the game with less than 5 hints
Finish the game in less than 3.5 hours
Complete Part 3
Get a Fly Bus Ticket
Discover 7 Secrets
Discover 5 Secrets
Finish the game
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