Math Quiz Brain Game vs Accessible Backrooms

Your goal is to make simple yet entertaining calculations as fast as you can. You will be displayed an integer and an mathematical operation to perform. It involves basic mathematical operations (addition, subtraction, multiplication, division, exponentiation) that are sometimes combined to make the game a little bit more tricky and really great for training your brain and keeping it sharp. For example: you are given the number 4 as a starting number and the operation that you need to perform is "square and add 3". You should square the number 4 and add 3 to the result. The correct answer is 19, then you will be given new operation such as "subtract 4 and multiply by 5". First you have to subtract 4 from 19 and the result will be 15, then multiply it by 5 which makes 75 and so on.

You noclipped out of reality. Now you are in the Backrooms: endless yellow halls, buzzing lights, damp carpet, and something walking just out of sight. Accessible Backrooms is an audio horror game you can play completely without seeing the screen. Everything is spoken and played as sound. Made by a blind developer, for everyone. HEAR YOUR WAY OUT • 3D sound: with headphones, you hear monsters to your left, right, ahead, behind, above you in the vents and below you in the water. • Listen to find exits, items and danger. Every creature has its own sound. • Play with your voice: say "forward", "listen", "hide". Or use VoiceOver, buttons or a keyboard. A STORY TO SURVIVE • 15 story levels and the Last Room, from the Lobby to the Poolrooms, Fun, the Silent Library and the Frontrooms. • 8 handmade extra levels: a hospital, an endless hotel, a frozen field, a school, a dead mall, the last train, a cartoon world and a server farm. • Find Marcus's 8 cassette tapes and follow his voice to the end. • 27 creatures, from the Smiler and the Hounds to the Librarian, who hears every step. REAL VOICES, REAL FEAR • Every voice is recorded: Marcus's tapes, the voices that try to lure you, the family that is not your family, the radio, the whispers. • Jump scares, blackouts, random events, and music that changes with every level. PLAY YOUR WAY • Easy, Normal or Nightmare. Hardcore mode with one life. New Game Plus. • Endless mode, a daily challenge and a tutorial. • Skills to choose, a journal, a bestiary where you can hear each creature safely, and over 45 achievements. • Fully in English and Brazilian Portuguese, including voice commands. FOR SIGHTED PLAYERS TOO • Every level and creature has its own picture, and a simple 3D view. Say "describe" to hear what any picture shows. PRIVATE • No ads, no accounts, no tracking. Your progress backs up to your own iCloud. Play with headphones, in the dark, if you dare.