January is the international month of the conundrum - all those things that provoke mental activity, logical thinking and give wings to our imagination. If you like to provoke your brain cells and want to bring your creative side to show, then these establishments in Sofia will definitely like you: 1. The Underground of the Three Trolls (Three Trolls Board Games Bar) Unique space where you'll find over 400 board games - thematic, strategic, famous and not so famous - starting with "Monopoly" and getting to "Mysterium". If you want to soothe hunger and quench your thirst, the restaurant offers unique troll burgers, crafty beers, colorful cappuccino, home-made lemonades and a bunch of delicacies. The bar works without a break. The entrance is 5 BGN for a full day. If you come with your pet, it will get a bowl of water. Address: Sofia, 2 Bulgaria Blvd., under the Bridge of the Lovers, close to the the National Palace of Culture Phone and booking email: +359899518175, office@the3trolls.com 2. Carcassonne Board Game Bar Quiet and cozy stop in the heart of the bug city, offering a great variety of board games. The interior seems to be stolen from a house of sorcerers described in the Harry Potter novels. The cozy atmosphere will make you feel at home at the very first minute. If you do not understand how a game is playing, just turn to the staff and will get the most kind explanation of the world. Most of the games offered can be purchased, but there are also vintage ones that are no longer produced and are hard to find on the market. Address: Sofia, 30, Gladston Str Mobile: 088 846 8109 E-mail: clubkarkason@gmail.com Working hours: from 15:00 to 00:00 3.  Mulligan Board Games Club Nice place for relaxation and fun, maintained in a medieval style with a huge number of board games. The staff is smiling and polite, and always ready to help if your rival has "deliberately" forgot the rules of the game;) Address: Zona B-5, block 7 Sofia (next to Mall of Sofia and Al. Stamboliiski Blvd.) Phone for reservations: 089 961 6251 Working hours: Every day between 12 and 22 hours. 4. The other castle The castle is a boarding and role-playing club, a gaming shop, tournament space, a fantastic event hall. A place where people are busy communicating everything they care about - from literature and movies to science and technology inventions. Some visitors come to the castle to play board games, others to create art, third to drink nice coffee and work online. But they all seek peace and friends ... and find them! Address: Sofia, zh.k. Poligona, bl. 43, ground floor, behind The Mall Contact Phone: 088 345 0549