Aikamatka Suomenlinnaan is an augmented reality (AR) adventure game that blends virtual and real-world environments. The game challenges players to find three parts of a time machine by solving fun tasks along the way. Players get to shoot 18th-century cannons, build bastion fortifications, and answer trivia questions. A virtual character created with AR technology guides players throughout the game.

The game takes place in the Suomenlinna sea fortress on Susisaari and Kustaanmiekka islands. Players can embark on an exciting time travel adventure and explore the UNESCO World Heritage Site of Suomenlinna.

Here are some things to know about the game:

• The game is free.
• Recommended playtime isminutes.
• Play individually or in small groups of 2-3 people.
• No internet connection is required after downloading.

Players can also preview the game at home before heading to Suomenlinna.

Overall, Aikamatka Suomenlinnaan is an exciting and educational game that offers a unique way to explore Suomenlinna's history and culture through AR technology.